1490904200 has 24 divisors (see below), whose sum is σ = 3466352730. Its totient is φ = 596361600.

The previous prime is 1490904169. The next prime is 1490904269. The reversal of 1490904200 is 24090941.

It can be written as a sum of positive squares in 3 ways, for example, as 585736804 + 905167396 = 24202^2 + 30086^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3727061 + ... + 3727460.

Almost surely, 2^1490904200 is an apocalyptic number.

1490904200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1490904200 is an abundant number, since it is smaller than the sum of its proper divisors (1975448530).

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

1490904200 is a wasteful number, since it uses less digits than its factorization.

1490904200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7454537 (or 7454528 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1490904200 is about 38612.2286329085. The cubic root of 1490904200 is about 1142.3957516999.

The spelling of 1490904200 in words is "one billion, four hundred ninety million, nine hundred four thousand, two hundred".