315483938 has 32 divisors (see below), whose sum is σ = 590865408. Its totient is φ = 122734800.

The previous prime is 315483937. The next prime is 315483983. The reversal of 315483938 is 839384513.

It is not an unprimeable number, because it can be changed into a prime (315483937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157781 + ... + 159767.

It is an arithmetic number, because the mean of its divisors is an integer number (18464544).

Almost surely, 2^315483938 is an apocalyptic number.

315483938 is a deficient number, since it is larger than the sum of its proper divisors (275381470).

315483938 is a wasteful number, since it uses less digits than its factorization.

315483938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038.

The product of its digits is 311040, while the sum is 44.

The square root of 315483938 is about 17761.8675256855. The cubic root of 315483938 is about 680.7574733873.

The spelling of 315483938 in words is "three hundred fifteen million, four hundred eighty-three thousand, nine hundred thirty-eight".