3901042 has 16 divisors (see below), whose sum is σ = 6199200. Its totient is φ = 1836000.

The previous prime is 3901033. The next prime is 3901043. The reversal of 3901042 is 2401093.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (3901043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9334 + ... + 9742.

It is an arithmetic number, because the mean of its divisors is an integer number (387450).

Almost surely, 2^3901042 is an apocalyptic number.

3901042 is a deficient number, since it is larger than the sum of its proper divisors (2298158).

3901042 is a wasteful number, since it uses less digits than its factorization.

3901042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3901042 is about 1975.1055667989. The cubic root of 3901042 is about 157.4201089745.

The spelling of 3901042 in words is "three million, nine hundred one thousand, forty-two".