1492089732 has 108 divisors (see below), whose sum is σ = 4379094720. Its totient is φ = 419630112.

The previous prime is 1492089719. The next prime is 1492089757. The reversal of 1492089732 is 2379802941.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1130569 + ... + 1131887.

Almost surely, 2^1492089732 is an apocalyptic number.

1492089732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1492089732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2189547360).

1492089732 is an abundant number, since it is smaller than the sum of its proper divisors (2887004988).

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

1492089732 is a wasteful number, since it uses less digits than its factorization.

1492089732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470 (or 1398 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1492089732 is about 38627.5773509031. The cubic root of 1492089732 is about 1142.6984735643.

The spelling of 1492089732 in words is "one billion, four hundred ninety-two million, eighty-nine thousand, seven hundred thirty-two".