3905331 has 8 divisors (see below), whose sum is σ = 5433600. Its totient is φ = 2490312.

The previous prime is 3905329. The next prime is 3905351. The reversal of 3905331 is 1335093.

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

It is not a de Polignac number, because 3905331 - 2¹ = 3905329 is a prime.

It is a super-2 number, since 2×3905331² = 30503220439122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3905351) 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, 28231 + ... + 28368.

It is an arithmetic number, because the mean of its divisors is an integer number (679200).

Almost surely, 2^3905331 is an apocalyptic number.

3905331 is a deficient number, since it is larger than the sum of its proper divisors (1528269).

3905331 is a wasteful number, since it uses less digits than its factorization.

3905331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56625.

The product of its (nonzero) digits is 1215, while the sum is 24.

The square root of 3905331 is about 1976.1910332759. The cubic root of 3905331 is about 157.4777796821.

The spelling of 3905331 in words is "three million, nine hundred five thousand, three hundred thirty-one".