3787120 has 20 divisors (see below), whose sum is σ = 8805240. Its totient is φ = 1514816.

The previous prime is 3787117. The next prime is 3787123. The reversal of 3787120 is 217873.

It is a happy number.

3787120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3787117) and next prime (3787123).

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3787123) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 23590 + ... + 23749.

It is an arithmetic number, because the mean of its divisors is an integer number (440262).

Almost surely, 2^3787120 is an apocalyptic number.

It is an amenable number.

3787120 is an abundant number, since it is smaller than the sum of its proper divisors (5018120).

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

3787120 is a wasteful number, since it uses less digits than its factorization.

3787120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47352 (or 47346 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 3787120 is about 1946.0524145048. The cubic root of 3787120 is about 155.8725674198.

The spelling of 3787120 in words is "three million, seven hundred eighty-seven thousand, one hundred twenty".