1490598874 has 8 divisors (see below), whose sum is σ = 2242127520. Its totient is φ = 743223036.

The previous prime is 1490598821. The next prime is 1490598919. The reversal of 1490598874 is 4788950941.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1037304 + ... + 1038739.

It is an arithmetic number, because the mean of its divisors is an integer number (280265940).

Almost surely, 2^1490598874 is an apocalyptic number.

1490598874 is a deficient number, since it is larger than the sum of its proper divisors (751528646).

1490598874 is a wasteful number, since it uses less digits than its factorization.

1490598874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076404.

The product of its (nonzero) digits is 2903040, while the sum is 55.

The square root of 1490598874 is about 38608.2746830262. The cubic root of 1490598874 is about 1142.3177616813.

The spelling of 1490598874 in words is "one billion, four hundred ninety million, five hundred ninety-eight thousand, eight hundred seventy-four".