472469913 has 12 divisors (see below), whose sum is σ = 683058480. Its totient is φ = 314702136.

The previous prime is 472469873. The next prime is 472469927. The reversal of 472469913 is 319964274.

It is a happy number.

It is not a de Polignac number, because 472469913 - 2²⁰ = 471421337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (472469993) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 12103 + ... + 33036.

It is an arithmetic number, because the mean of its divisors is an integer number (56921540).

Almost surely, 2^472469913 is an apocalyptic number.

It is an amenable number.

472469913 is a deficient number, since it is larger than the sum of its proper divisors (210588567).

472469913 is a wasteful number, since it uses less digits than its factorization.

472469913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46308 (or 46305 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 472469913 is about 21736.3730415173. The cubic root of 472469913 is about 778.8575830146.

The spelling of 472469913 in words is "four hundred seventy-two million, four hundred sixty-nine thousand, nine hundred thirteen".