479726901 has 32 divisors (see below), whose sum is σ = 724118400. Its totient is φ = 313822080.

The previous prime is 479726899. The next prime is 479726909. The reversal of 479726901 is 109627974.

It is not a de Polignac number, because 479726901 - 2¹ = 479726899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479726909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 920521 + ... + 921041.

It is an arithmetic number, because the mean of its divisors is an integer number (22628700).

Almost surely, 2^479726901 is an apocalyptic number.

It is an amenable number.

479726901 is a deficient number, since it is larger than the sum of its proper divisors (244391499).

479726901 is a wasteful number, since it uses less digits than its factorization.

479726901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 479726901 is about 21902.6688099875. The cubic root of 479726901 is about 782.8250075021.

The spelling of 479726901 in words is "four hundred seventy-nine million, seven hundred twenty-six thousand, nine hundred one".