126899339 has 16 divisors (see below), whose sum is σ = 154934208. Its totient is φ = 101455872.

The previous prime is 126899327. The next prime is 126899413. The reversal of 126899339 is 933998621.

It is not a de Polignac number, because 126899339 - 2²⁴ = 110122123 is a prime.

It is a super-2 number, since 2×126899339² = 32206884477273842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126899239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8729 + ... + 18165.

It is an arithmetic number, because the mean of its divisors is an integer number (9683388).

Almost surely, 2^126899339 is an apocalyptic number.

126899339 is a deficient number, since it is larger than the sum of its proper divisors (28034869).

126899339 is a wasteful number, since it uses less digits than its factorization.

126899339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9574.

The product of its digits is 629856, while the sum is 50.

The square root of 126899339 is about 11264.9606745874. The cubic root of 126899339 is about 502.5197325650.

The spelling of 126899339 in words is "one hundred twenty-six million, eight hundred ninety-nine thousand, three hundred thirty-nine".