3692421120 has 224 divisors, whose sum is σ = 11953036800. Its totient is φ = 973209600.

The previous prime is 3692421071. The next prime is 3692421157. The reversal of 3692421120 is 211242963.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18554781 + ... + 18554979.

Almost surely, 2^3692421120 is an apocalyptic number.

3692421120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3692421120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5976518400).

3692421120 is an abundant number, since it is smaller than the sum of its proper divisors (8260615680).

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

3692421120 is a wasteful number, since it uses less digits than its factorization.

3692421120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 3692421120 is about 60765.2953584528. The cubic root of 3692421120 is about 1545.6236064105.

The spelling of 3692421120 in words is "three billion, six hundred ninety-two million, four hundred twenty-one thousand, one hundred twenty".