3901860032 has 28 divisors (see below), whose sum is σ = 8848862160. Its totient is φ = 1672225536.

The previous prime is 3901860023. The next prime is 3901860073. The reversal of 3901860032 is 2300681093.

It is a tau number, because it is divible by the number of its divisors (28).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4354307 + ... + 4355202.

Almost surely, 2^3901860032 is an apocalyptic number.

3901860032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3901860032 is an abundant number, since it is smaller than the sum of its proper divisors (4947002128).

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

3901860032 is an equidigital number, since it uses as much as digits as its factorization.

3901860032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8709528 (or 8709518 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 3901860032 is about 62464.8703832802. The cubic root of 3901860032 is about 1574.3111164899.

The spelling of 3901860032 in words is "three billion, nine hundred one million, eight hundred sixty thousand, thirty-two".