470629978 has 32 divisors (see below), whose sum is σ = 880782336. Its totient is φ = 183627648.

The previous prime is 470629963. The next prime is 470629997. The reversal of 470629978 is 879926074.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4426 + ... + 30997.

It is an arithmetic number, because the mean of its divisors is an integer number (27524448).

Almost surely, 2^470629978 is an apocalyptic number.

470629978 is a deficient number, since it is larger than the sum of its proper divisors (410152358).

470629978 is a wasteful number, since it uses less digits than its factorization.

470629978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35518.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The square root of 470629978 is about 21694.0078823624. The cubic root of 470629978 is about 777.8452352391.

The spelling of 470629978 in words is "four hundred seventy million, six hundred twenty-nine thousand, nine hundred seventy-eight".