126044734 has 4 divisors (see below), whose sum is σ = 189067104. Its totient is φ = 63022366.

The previous prime is 126044719. The next prime is 126044747. The reversal of 126044734 is 437440621.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 126044696 and 126044705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31511182 + ... + 31511185.

It is an arithmetic number, because the mean of its divisors is an integer number (47266776).

Almost surely, 2^126044734 is an apocalyptic number.

126044734 is a deficient number, since it is larger than the sum of its proper divisors (63022370).

126044734 is an equidigital number, since it uses as much as digits as its factorization.

126044734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63022369.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 126044734 is about 11226.9645942258. The cubic root of 126044734 is about 501.3891158072.

The spelling of 126044734 in words is "one hundred twenty-six million, forty-four thousand, seven hundred thirty-four".