490525039 has 2 divisors, whose sum is σ = 490525040. Its totient is φ = 490525038.

The previous prime is 490525031. The next prime is 490525051. The reversal of 490525039 is 930525094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 490525039 - 2³ = 490525031 is a prime.

It is a super-2 number, since 2×490525039² = 481229627771903042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 490524989 and 490525007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490525031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245262519 + 245262520.

It is an arithmetic number, because the mean of its divisors is an integer number (245262520).

Almost surely, 2^490525039 is an apocalyptic number.

490525039 is a deficient number, since it is larger than the sum of its proper divisors (1).

490525039 is an equidigital number, since it uses as much as digits as its factorization.

490525039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 490525039 is about 22147.7998681585. The cubic root of 490525039 is about 788.6549986837.

The spelling of 490525039 in words is "four hundred ninety million, five hundred twenty-five thousand, thirty-nine".