1490197614 has 32 divisors (see below), whose sum is σ = 3040477440. Its totient is φ = 486819072.

The previous prime is 1490197589. The next prime is 1490197627. The reversal of 1490197614 is 4167910941.

It is a congruent number.

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, 47517 + ... + 72375.

It is an arithmetic number, because the mean of its divisors is an integer number (95014920).

Almost surely, 2^1490197614 is an apocalyptic number.

1490197614 is an abundant number, since it is smaller than the sum of its proper divisors (1550279826).

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

1490197614 is a wasteful number, since it uses less digits than its factorization.

1490197614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25064.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 1490197614 is about 38603.0777788507. The cubic root of 1490197614 is about 1142.2152508563.

The spelling of 1490197614 in words is "one billion, four hundred ninety million, one hundred ninety-seven thousand, six hundred fourteen".