1499157248 has 36 divisors (see below), whose sum is σ = 2999185728. Its totient is φ = 747893760.

The previous prime is 1499157229. The next prime is 1499157269. The reversal of 1499157248 is 8427519941.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1499157196 and 1499157205.

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 3 ways as a sum of consecutive naturals, for example, 111665 + ... + 124367.

Almost surely, 2^1499157248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1499157248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1499592864).

1499157248 is an abundant number, since it is smaller than the sum of its proper divisors (1500028480).

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

1499157248 is an equidigital number, since it uses as much as digits as its factorization.

1499157248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13180 (or 13166 counting only the distinct ones).

The product of its digits is 725760, while the sum is 50.

The square root of 1499157248 is about 38718.9520519345. The cubic root of 1499157248 is about 1144.4998223438.

The spelling of 1499157248 in words is "one billion, four hundred ninety-nine million, one hundred fifty-seven thousand, two hundred forty-eight".