1490799252 has 24 divisors (see below), whose sum is σ = 3535558432. Its totient is φ = 488786400.

The previous prime is 1490799229. The next prime is 1490799287. The reversal of 1490799252 is 2529970941.

It is a congruent number.

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, 1017574 + ... + 1019037.

Almost surely, 2^1490799252 is an apocalyptic number.

1490799252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1490799252 is an abundant number, since it is smaller than the sum of its proper divisors (2044759180).

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

1490799252 is a wasteful number, since it uses less digits than its factorization.

1490799252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036679 (or 2036677 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 1490799252 is about 38610.8696094766. The cubic root of 1490799252 is about 1142.3689458277.

The spelling of 1490799252 in words is "one billion, four hundred ninety million, seven hundred ninety-nine thousand, two hundred fifty-two".