472616915 has 32 divisors (see below), whose sum is σ = 627264000. Its totient is φ = 340236288.

The previous prime is 472616909. The next prime is 472616923. The reversal of 472616915 is 519616274.

It is a cyclic number.

It is not a de Polignac number, because 472616915 - 2⁴ = 472616899 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267806 + ... + 269564.

It is an arithmetic number, because the mean of its divisors is an integer number (19602000).

Almost surely, 2^472616915 is an apocalyptic number.

472616915 is a deficient number, since it is larger than the sum of its proper divisors (154647085).

472616915 is a wasteful number, since it uses less digits than its factorization.

472616915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919.

The product of its digits is 90720, while the sum is 41.

The square root of 472616915 is about 21739.7542534409. The cubic root of 472616915 is about 778.9383512970.

The spelling of 472616915 in words is "four hundred seventy-two million, six hundred sixteen thousand, nine hundred fifteen".