126332404 has 12 divisors (see below), whose sum is σ = 241180128. Its totient is φ = 57423800.

The previous prime is 126332383. The next prime is 126332407. The reversal of 126332404 is 404233621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126332407) 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, 1435552 + ... + 1435639.

It is an arithmetic number, because the mean of its divisors is an integer number (20098344).

Almost surely, 2^126332404 is an apocalyptic number.

It is an amenable number.

126332404 is a deficient number, since it is larger than the sum of its proper divisors (114847724).

126332404 is a wasteful number, since it uses less digits than its factorization.

126332404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871206 (or 2871204 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 126332404 is about 11239.7688588334. The cubic root of 126332404 is about 501.7702636033.

It can be divided in two parts, 126332 and 404, that added together give a square (126736 = 356²).

The spelling of 126332404 in words is "one hundred twenty-six million, three hundred thirty-two thousand, four hundred four".