1499744422 has 24 divisors (see below), whose sum is σ = 2474706528. Its totient is φ = 681154320.

The previous prime is 1499744387. The next prime is 1499744501. The reversal of 1499744422 is 2244479941.

It is a super-2 number, since 2×1499744422² = 4498466662640228168, which contains 22 as substring.

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, 588483 + ... + 591025.

It is an arithmetic number, because the mean of its divisors is an integer number (103112772).

Almost surely, 2^1499744422 is an apocalyptic number.

1499744422 is a deficient number, since it is larger than the sum of its proper divisors (974962106).

1499744422 is a wasteful number, since it uses less digits than its factorization.

1499744422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5004 (or 4993 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 1499744422 is about 38726.5338237235. The cubic root of 1499744422 is about 1144.6492246879.

The spelling of 1499744422 in words is "one billion, four hundred ninety-nine million, seven hundred forty-four thousand, four hundred twenty-two".