126472884 has 12 divisors (see below), whose sum is σ = 295103424. Its totient is φ = 42157624.

The previous prime is 126472859. The next prime is 126472897. The reversal of 126472884 is 488274621.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5269692 + ... + 5269715.

It is an arithmetic number, because the mean of its divisors is an integer number (24591952).

Almost surely, 2^126472884 is an apocalyptic number.

It is an amenable number.

126472884 is an abundant number, since it is smaller than the sum of its proper divisors (168630540).

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

126472884 is a wasteful number, since it uses less digits than its factorization.

126472884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10539414 (or 10539412 counting only the distinct ones).

The product of its digits is 172032, while the sum is 42.

The square root of 126472884 is about 11246.0163613610. The cubic root of 126472884 is about 501.9561820560.

The spelling of 126472884 in words is "one hundred twenty-six million, four hundred seventy-two thousand, eight hundred eighty-four".