126408888 has 48 divisors (see below), whose sum is σ = 343936320. Its totient is φ = 41942016.

The previous prime is 126408839. The next prime is 126408899. The reversal of 126408888 is 888804621.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12120 + ... + 19992.

It is an arithmetic number, because the mean of its divisors is an integer number (7165340).

Almost surely, 2^126408888 is an apocalyptic number.

126408888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

126408888 is an abundant number, since it is smaller than the sum of its proper divisors (217527432).

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

126408888 is a wasteful number, since it uses less digits than its factorization.

126408888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8108 (or 8101 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 45.

The square root of 126408888 is about 11243.1707271570. The cubic root of 126408888 is about 501.8715035423.

It can be divided in two parts, 12640 and 8888, that added together give a triangular number (21528 = T₂₀₇).

The spelling of 126408888 in words is "one hundred twenty-six million, four hundred eight thousand, eight hundred eighty-eight".