4051902 has 16 divisors (see below), whose sum is σ = 8530560. Its totient is φ = 1279512.

The previous prime is 4051891. The next prime is 4051939. The reversal of 4051902 is 2091504.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17658 + ... + 17885.

It is an arithmetic number, because the mean of its divisors is an integer number (533160).

Almost surely, 2^4051902 is an apocalyptic number.

4051902 is an abundant number, since it is smaller than the sum of its proper divisors (4478658).

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

4051902 is a wasteful number, since it uses less digits than its factorization.

4051902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35567.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 4051902 is about 2012.9336799805. The cubic root of 4051902 is about 159.4237342697.

The spelling of 4051902 in words is "four million, fifty-one thousand, nine hundred two".