1490815896 has 16 divisors (see below), whose sum is σ = 3727039800. Its totient is φ = 496938624.

The previous prime is 1490815819. The next prime is 1490815919. The reversal of 1490815896 is 6985180941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31058641 + ... + 31058688.

Almost surely, 2^1490815896 is an apocalyptic number.

It is an amenable number.

1490815896 is an abundant number, since it is smaller than the sum of its proper divisors (2236223904).

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

1490815896 is a wasteful number, since it uses less digits than its factorization.

1490815896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62117338 (or 62117334 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 51.

The square root of 1490815896 is about 38611.0851440360. The cubic root of 1490815896 is about 1142.3731971307.

The spelling of 1490815896 in words is "one billion, four hundred ninety million, eight hundred fifteen thousand, eight hundred ninety-six".