3774715120 has 80 divisors (see below), whose sum is σ = 9754813152. Its totient is φ = 1346708480.

The previous prime is 3774715079. The next prime is 3774715121. The reversal of 3774715120 is 215174773.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×3774715120² = 28496948474313228800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3774715120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3774715121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6174 + ... + 87106.

Almost surely, 2^3774715120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3774715120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4877406576).

3774715120 is an abundant number, since it is smaller than the sum of its proper divisors (5980098032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3774715120 is a wasteful number, since it uses less digits than its factorization.

3774715120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81010 (or 81004 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 37.

The square root of 3774715120 is about 61438.7102729216. The cubic root of 3774715120 is about 1557.0219208444.

Adding to 3774715120 its reverse (215174773), we get a palindrome (3989889893).

The spelling of 3774715120 in words is "three billion, seven hundred seventy-four million, seven hundred fifteen thousand, one hundred twenty".