1499032812 has 12 divisors (see below), whose sum is σ = 3497743256. Its totient is φ = 499677600.

The previous prime is 1499032793. The next prime is 1499032819. The reversal of 1499032812 is 2182309941.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1499032819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62459689 + ... + 62459712.

Almost surely, 2^1499032812 is an apocalyptic number.

1499032812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1499032812 is an abundant number, since it is smaller than the sum of its proper divisors (1998710444).

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

1499032812 is a wasteful number, since it uses less digits than its factorization.

1499032812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124919408 (or 124919406 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 1499032812 is about 38717.3451052626. The cubic root of 1499032812 is about 1144.4681554588.

The spelling of 1499032812 in words is "one billion, four hundred ninety-nine million, thirty-two thousand, eight hundred twelve".