490602764 has 24 divisors (see below), whose sum is σ = 866266800. Its totient is φ = 243105984.

The previous prime is 490602757. The next prime is 490602767. The reversal of 490602764 is 467206094.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (490602767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436307 + ... + 437429.

It is an arithmetic number, because the mean of its divisors is an integer number (36094450).

Almost surely, 2^490602764 is an apocalyptic number.

It is an amenable number.

490602764 is a deficient number, since it is larger than the sum of its proper divisors (375664036).

490602764 is a wasteful number, since it uses less digits than its factorization.

490602764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009 (or 2007 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 490602764 is about 22149.5544876189. The cubic root of 490602764 is about 788.6966513127.

It can be divided in two parts, 490 and 602764, that multiplied together give a triangular number (295354360 = T₂₄₃₀₄).

The spelling of 490602764 in words is "four hundred ninety million, six hundred two thousand, seven hundred sixty-four".