3115948 has 24 divisors (see below), whose sum is σ = 6209280. Its totient is φ = 1354320.

The previous prime is 3115933. The next prime is 3115991. The reversal of 3115948 is 8495113.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528 + ... + 2551.

It is an arithmetic number, because the mean of its divisors is an integer number (258720).

Almost surely, 2^3115948 is an apocalyptic number.

It is an amenable number.

3115948 is a deficient number, since it is larger than the sum of its proper divisors (3093332).

3115948 is a wasteful number, since it uses less digits than its factorization.

3115948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3117 (or 3115 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

The square root of 3115948 is about 1765.2048039817. The cubic root of 3115948 is about 146.0595866116.

The spelling of 3115948 in words is "three million, one hundred fifteen thousand, nine hundred forty-eight".