478246074 has 32 divisors (see below), whose sum is σ = 1066063680. Its totient is φ = 142140672.

The previous prime is 478246073. The next prime is 478246079. The reversal of 478246074 is 470642874.

It is not an unprimeable number, because it can be changed into a prime (478246073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121449 + ... + 125324.

It is an arithmetic number, because the mean of its divisors is an integer number (33314490).

Almost surely, 2^478246074 is an apocalyptic number.

478246074 is an abundant number, since it is smaller than the sum of its proper divisors (587817606).

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

478246074 is a wasteful number, since it uses less digits than its factorization.

478246074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246814.

The product of its (nonzero) digits is 301056, while the sum is 42.

The square root of 478246074 is about 21868.8379663850. The cubic root of 478246074 is about 782.0186992823.

The spelling of 478246074 in words is "four hundred seventy-eight million, two hundred forty-six thousand, seventy-four".