3901634 has 8 divisors (see below), whose sum is σ = 6384528. Its totient is φ = 1773460.

The previous prime is 3901609. The next prime is 3901649. The reversal of 3901634 is 4361093.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 88652 + ... + 88695.

It is an arithmetic number, because the mean of its divisors is an integer number (798066).

Almost surely, 2^3901634 is an apocalyptic number.

3901634 is a deficient number, since it is larger than the sum of its proper divisors (2482894).

3901634 is a wasteful number, since it uses less digits than its factorization.

3901634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177360.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3901634 is about 1975.2554265208. The cubic root of 3901634 is about 157.4280716325.

The spelling of 3901634 in words is "three million, nine hundred one thousand, six hundred thirty-four".