470297394 has 48 divisors (see below), whose sum is σ = 1215741600. Its totient is φ = 134369928.

The previous prime is 470297381. The next prime is 470297413. The reversal of 470297394 is 493792074.

470297394 is a `hidden beast` number, since 470 + 2 + 97 + 3 + 94 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86224 + ... + 91515.

It is an arithmetic number, because the mean of its divisors is an integer number (25327950).

Almost surely, 2^470297394 is an apocalyptic number.

470297394 is an abundant number, since it is smaller than the sum of its proper divisors (745444206).

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

470297394 is a wasteful number, since it uses less digits than its factorization.

470297394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177764 (or 177751 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 470297394 is about 21686.3411851792. The cubic root of 470297394 is about 777.6619632741.

The spelling of 470297394 in words is "four hundred seventy million, two hundred ninety-seven thousand, three hundred ninety-four".