479077442 has 32 divisors (see below), whose sum is σ = 796003200. Its totient is φ = 215094528.

The previous prime is 479077427. The next prime is 479077447. The reversal of 479077442 is 244770974.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 479077393 and 479077402.

It is not an unprimeable number, because it can be changed into a prime (479077447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577484 + ... + 578312.

It is an arithmetic number, because the mean of its divisors is an integer number (24875100).

Almost surely, 2^479077442 is an apocalyptic number.

479077442 is a deficient number, since it is larger than the sum of its proper divisors (316925758).

479077442 is a wasteful number, since it uses less digits than its factorization.

479077442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610.

The product of its (nonzero) digits is 395136, while the sum is 44.

The square root of 479077442 is about 21887.8377643841. The cubic root of 479077442 is about 782.4715825642.

The spelling of 479077442 in words is "four hundred seventy-nine million, seventy-seven thousand, four hundred forty-two".