16313492 has 12 divisors (see below), whose sum is σ = 30744756. Its totient is φ = 7529280.

The previous prime is 16313491. The next prime is 16313497. The reversal of 16313492 is 29431361.

It can be written as a sum of positive squares in 2 ways, for example, as 10995856 + 5317636 = 3316^2 + 2306^2 .

It is a super-2 number, since 2×16313492² = 532260042468128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16313491) by changing a digit.

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, 156809 + ... + 156912.

It is an arithmetic number, because the mean of its divisors is an integer number (2562063).

Almost surely, 2^16313492 is an apocalyptic number.

It is an amenable number.

16313492 is a deficient number, since it is larger than the sum of its proper divisors (14431264).

16313492 is a wasteful number, since it uses less digits than its factorization.

16313492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313738 (or 313736 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

The square root of 16313492 is about 4038.9964100009. The cubic root of 16313492 is about 253.6193069453.

Adding to 16313492 its sum of digits (29), we get a square (16313521 = 4039²).

The spelling of 16313492 in words is "sixteen million, three hundred thirteen thousand, four hundred ninety-two".