479397774 has 16 divisors (see below), whose sum is σ = 975047040. Its totient is φ = 157090680.

The previous prime is 479397767. The next prime is 479397781. The reversal of 479397774 is 477793974.

It is an interprime number because it is at equal distance from previous prime (479397767) and next prime (479397781).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676762 + ... + 677469.

It is an arithmetic number, because the mean of its divisors is an integer number (60940440).

Almost surely, 2^479397774 is an apocalyptic number.

479397774 is an abundant number, since it is smaller than the sum of its proper divisors (495649266).

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

479397774 is a wasteful number, since it uses less digits than its factorization.

479397774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354295.

The product of its digits is 9335088, while the sum is 57.

The square root of 479397774 is about 21895.1541214032. The cubic root of 479397774 is about 782.6459418782.

The spelling of 479397774 in words is "four hundred seventy-nine million, three hundred ninety-seven thousand, seven hundred seventy-four".