1492718616 has 48 divisors (see below), whose sum is σ = 4046679000. Its totient is φ = 497092992.

The previous prime is 1492718593. The next prime is 1492718621. The reversal of 1492718616 is 6168172941.

1492718616 is a `hidden beast` number, since 1 + 4 + 9 + 27 + 1 + 8 + 616 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69535 + ... + 88433.

Almost surely, 2^1492718616 is an apocalyptic number.

It is an amenable number.

1492718616 is an abundant number, since it is smaller than the sum of its proper divisors (2553960384).

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

1492718616 is a wasteful number, since it uses less digits than its factorization.

1492718616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20008 (or 20001 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 1492718616 is about 38635.7168433562. The cubic root of 1492718616 is about 1142.8589920268.

The spelling of 1492718616 in words is "one billion, four hundred ninety-two million, seven hundred eighteen thousand, six hundred sixteen".