3915542 has 8 divisors (see below), whose sum is σ = 6218856. Its totient is φ = 1842592.

The previous prime is 3915533. The next prime is 3915553. The reversal of 3915542 is 2455193.

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

It is a congruent number.

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, 57548 + ... + 57615.

It is an arithmetic number, because the mean of its divisors is an integer number (777357).

Almost surely, 2^3915542 is an apocalyptic number.

3915542 is a deficient number, since it is larger than the sum of its proper divisors (2303314).

3915542 is a wasteful number, since it uses less digits than its factorization.

3915542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115182.

The product of its digits is 5400, while the sum is 29.

The square root of 3915542 is about 1978.7728520475. The cubic root of 3915542 is about 157.6149090055.

The spelling of 3915542 in words is "three million, nine hundred fifteen thousand, five hundred forty-two".