490763124 has 30 divisors (see below), whose sum is σ = 1282952594. Its totient is φ = 163587600.

The previous prime is 490763107. The next prime is 490763129. The reversal of 490763124 is 421367094.

It can be written as a sum of positive squares in only one way, i.e., 392753124 + 98010000 = 19818^2 + 9900^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490763129) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 757027 + ... + 757674.

Almost surely, 2^490763124 is an apocalyptic number.

It is an amenable number.

490763124 is an abundant number, since it is smaller than the sum of its proper divisors (792189470).

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

490763124 is a wasteful number, since it uses less digits than its factorization.

490763124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514717 (or 1514706 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 490763124 is about 22153.1741292303. The cubic root of 490763124 is about 788.7825739279.

The spelling of 490763124 in words is "four hundred ninety million, seven hundred sixty-three thousand, one hundred twenty-four".