912499470 has 48 divisors (see below), whose sum is σ = 2475656352. Its totient is φ = 232752960.

The previous prime is 912499459. The next prime is 912499519. The reversal of 912499470 is 74994219.

It is a happy number.

912499470 is a `hidden beast` number, since 91 + 2 + 4 + 99 + 470 = 666.

912499470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218341 + ... + 222480.

It is an arithmetic number, because the mean of its divisors is an integer number (51576174).

Almost surely, 2^912499470 is an apocalyptic number.

912499470 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

912499470 is an abundant number, since it is smaller than the sum of its proper divisors (1563156882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

912499470 is a wasteful number, since it uses less digits than its factorization.

912499470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440857 (or 440854 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 912499470 is about 30207.6061613627. The cubic root of 912499470 is about 969.9385195029.

It can be divided in two parts, 91 and 2499470, that added together give a square (2499561 = 1581²).

The spelling of 912499470 in words is "nine hundred twelve million, four hundred ninety-nine thousand, four hundred seventy".