490525042 has 16 divisors (see below), whose sum is σ = 841205952. Its totient is φ = 210148560.

The previous prime is 490525039. The next prime is 490525051. The reversal of 490525042 is 240525094.

It is a super-2 number, since 2×490525042² = 481229633658203528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 490524995 and 490525013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51817 + ... + 60547.

It is an arithmetic number, because the mean of its divisors is an integer number (52575372).

Almost surely, 2^490525042 is an apocalyptic number.

490525042 is a deficient number, since it is larger than the sum of its proper divisors (350680910).

490525042 is a wasteful number, since it uses less digits than its factorization.

490525042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12753.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 490525042 is about 22147.7999358853. The cubic root of 490525042 is about 788.6550002915.

The spelling of 490525042 in words is "four hundred ninety million, five hundred twenty-five thousand, forty-two".