490525044 has 12 divisors (see below), whose sum is σ = 1144558464. Its totient is φ = 163508344.

The previous prime is 490525039. The next prime is 490525051. The reversal of 490525044 is 440525094.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×490525044² = 481229637582403872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 490524996 and 490525014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20438532 + ... + 20438555.

It is an arithmetic number, because the mean of its divisors is an integer number (95379872).

Almost surely, 2^490525044 is an apocalyptic number.

It is an amenable number.

490525044 is an abundant number, since it is smaller than the sum of its proper divisors (654033420).

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

490525044 is a wasteful number, since it uses less digits than its factorization.

490525044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40877094 (or 40877092 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 490525044 is about 22147.7999810365. The cubic root of 490525044 is about 788.6550013633.

The spelling of 490525044 in words is "four hundred ninety million, five hundred twenty-five thousand, forty-four".