126102928 has 40 divisors (see below), whose sum is σ = 291374208. Its totient is φ = 51693312.

The previous prime is 126102857. The next prime is 126102929. The reversal of 126102928 is 829201621.

It is a self number, because there is not a number n which added to its sum of digits gives 126102928.

It is not an unprimeable number, because it can be changed into a prime (126102929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21901 + ... + 27052.

Almost surely, 2^126102928 is an apocalyptic number.

It is an amenable number.

126102928 is an abundant number, since it is smaller than the sum of its proper divisors (165271280).

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

126102928 is a wasteful number, since it uses less digits than its factorization.

126102928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48991 (or 48985 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 126102928 is about 11229.5560019085. The cubic root of 126102928 is about 501.4662665881.

The spelling of 126102928 in words is "one hundred twenty-six million, one hundred two thousand, nine hundred twenty-eight".