314472978 has 24 divisors (see below), whose sum is σ = 683547228. Its totient is φ = 104487552.

The previous prime is 314472929. The next prime is 314472979. The reversal of 314472978 is 879274413.

314472978 is a `hidden beast` number, since 314 + 47 + 297 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 314459289 + 13689 = 17733^2 + 117^2 .

It is not an unprimeable number, because it can be changed into a prime (314472979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22275 + ... + 33542.

Almost surely, 2^314472978 is an apocalyptic number.

314472978 is an abundant number, since it is smaller than the sum of its proper divisors (369074250).

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

314472978 is a wasteful number, since it uses less digits than its factorization.

314472978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56138 (or 56135 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 314472978 is about 17733.3859710998. The cubic root of 314472978 is about 680.0295387976.

The spelling of 314472978 in words is "three hundred fourteen million, four hundred seventy-two thousand, nine hundred seventy-eight".