3901495 has 16 divisors (see below), whose sum is σ = 5084352. Its totient is φ = 2856960.

The previous prime is 3901487. The next prime is 3901511. The reversal of 3901495 is 5941093.

It is not a de Polignac number, because 3901495 - 2³ = 3901487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12390 + ... + 12700.

It is an arithmetic number, because the mean of its divisors is an integer number (317772).

Almost surely, 2^3901495 is an apocalyptic number.

3901495 is a deficient number, since it is larger than the sum of its proper divisors (1182857).

3901495 is a wasteful number, since it uses less digits than its factorization.

3901495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 3901495 is about 1975.2202408845. The cubic root of 3901495 is about 157.4262020943.

The spelling of 3901495 in words is "three million, nine hundred one thousand, four hundred ninety-five".