126634344 has 16 divisors (see below), whose sum is σ = 316585920. Its totient is φ = 42211440.

The previous prime is 126634303. The next prime is 126634357. The reversal of 126634344 is 443436621.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2638192 + ... + 2638239.

It is an arithmetic number, because the mean of its divisors is an integer number (19786620).

Almost surely, 2^126634344 is an apocalyptic number.

It is an amenable number.

126634344 is an abundant number, since it is smaller than the sum of its proper divisors (189951576).

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

126634344 is a wasteful number, since it uses less digits than its factorization.

126634344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5276440 (or 5276436 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

The square root of 126634344 is about 11253.1926136541. The cubic root of 126634344 is about 502.1696965484.

The spelling of 126634344 in words is "one hundred twenty-six million, six hundred thirty-four thousand, three hundred forty-four".