1490930900 has 36 divisors (see below), whose sum is σ = 3283623168. Its totient is φ = 587468640.

The previous prime is 1490930899. The next prime is 1490930921. The reversal of 1490930900 is 90390941.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104564 + ... + 117963.

Almost surely, 2^1490930900 is an apocalyptic number.

1490930900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1490930900 is an abundant number, since it is smaller than the sum of its proper divisors (1792692268).

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

1490930900 is a wasteful number, since it uses less digits than its factorization.

1490930900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222608 (or 222601 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 1490930900 is about 38612.5743767493. The cubic root of 1490930900 is about 1142.4025712270.

The spelling of 1490930900 in words is "one billion, four hundred ninety million, nine hundred thirty thousand, nine hundred".