126947046 has 16 divisors (see below), whose sum is σ = 262084608. Its totient is φ = 40950600.

The previous prime is 126947027. The next prime is 126947053. The reversal of 126947046 is 640749621.

It is a happy number.

It is a super-2 number, since 2×126947046² = 32231104976252232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126946995 and 126947013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341070 + ... + 341441.

It is an arithmetic number, because the mean of its divisors is an integer number (16380288).

Almost surely, 2^126947046 is an apocalyptic number.

126947046 is an abundant number, since it is smaller than the sum of its proper divisors (135137562).

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

126947046 is a wasteful number, since it uses less digits than its factorization.

126947046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682547.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 126947046 is about 11267.0779707962. The cubic root of 126947046 is about 502.5826977085.

The spelling of 126947046 in words is "one hundred twenty-six million, nine hundred forty-seven thousand, forty-six".