1490700844 has 48 divisors (see below), whose sum is σ = 2813045760. Its totient is φ = 689791680.

The previous prime is 1490700839. The next prime is 1490700851. The reversal of 1490700844 is 4480070941.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267939 + ... + 273445.

It is an arithmetic number, because the mean of its divisors is an integer number (58605120).

Almost surely, 2^1490700844 is an apocalyptic number.

It is an amenable number.

1490700844 is a deficient number, since it is larger than the sum of its proper divisors (1322344916).

1490700844 is a wasteful number, since it uses less digits than its factorization.

1490700844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5638 (or 5636 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 1490700844 is about 38609.5952322735. The cubic root of 1490700844 is about 1142.3438092627.

The spelling of 1490700844 in words is "one billion, four hundred ninety million, seven hundred thousand, eight hundred forty-four".