126394084 has 6 divisors (see below), whose sum is σ = 221189654. Its totient is φ = 63197040.

The previous prime is 126394069. The next prime is 126394091. The reversal of 126394084 is 480493621.

It can be written as a sum of positive squares in only one way, i.e., 110712484 + 15681600 = 10522^2 + 3960^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15799257 + ... + 15799264.

Almost surely, 2^126394084 is an apocalyptic number.

It is an amenable number.

126394084 is a deficient number, since it is larger than the sum of its proper divisors (94795570).

126394084 is a wasteful number, since it uses less digits than its factorization.

126394084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31598525 (or 31598523 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 126394084 is about 11242.5123526728. The cubic root of 126394084 is about 501.8519110492.

The spelling of 126394084 in words is "one hundred twenty-six million, three hundred ninety-four thousand, eighty-four".