1492717530 has 16 divisors (see below), whose sum is σ = 3582522144. Its totient is φ = 398058000.

The previous prime is 1492717469. The next prime is 1492717537. The reversal of 1492717530 is 357172941.

It is not an unprimeable number, because it can be changed into a prime (1492717537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24878596 + ... + 24878655.

It is an arithmetic number, because the mean of its divisors is an integer number (223907634).

Almost surely, 2^1492717530 is an apocalyptic number.

1492717530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1492717530 is an abundant number, since it is smaller than the sum of its proper divisors (2089804614).

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

1492717530 is a wasteful number, since it uses less digits than its factorization.

1492717530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49757261.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 1492717530 is about 38635.7027890007. The cubic root of 1492717530 is about 1142.8587148713.

The spelling of 1492717530 in words is "one billion, four hundred ninety-two million, seven hundred seventeen thousand, five hundred thirty".