474909078 has 24 divisors (see below), whose sum is σ = 1104891192. Its totient is φ = 135688224.

The previous prime is 474909049. The next prime is 474909091. The reversal of 474909078 is 870909474.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 807375 + ... + 807962.

It is an arithmetic number, because the mean of its divisors is an integer number (46037133).

Almost surely, 2^474909078 is an apocalyptic number.

474909078 is an abundant number, since it is smaller than the sum of its proper divisors (629982114).

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

474909078 is a wasteful number, since it uses less digits than its factorization.

474909078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615356 (or 1615349 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 474909078 is about 21792.4087241406. The cubic root of 474909078 is about 780.1955886894.

The spelling of 474909078 in words is "four hundred seventy-four million, nine hundred nine thousand, seventy-eight".