126883904 has 56 divisors (see below), whose sum is σ = 292534848. Its totient is φ = 53475840.

The previous prime is 126883877. The next prime is 126883921. The reversal of 126883904 is 409388621.

It is a tau number, because it is divible by the number of its divisors (56).

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, 25007 + ... + 29649.

Almost surely, 2^126883904 is an apocalyptic number.

126883904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126883904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146267424).

126883904 is an abundant number, since it is smaller than the sum of its proper divisors (165650944).

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

126883904 is an equidigital number, since it uses as much as digits as its factorization.

126883904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4723 (or 4713 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 126883904 is about 11264.2755648111. The cubic root of 126883904 is about 502.4993576058.

The spelling of 126883904 in words is "one hundred twenty-six million, eight hundred eighty-three thousand, nine hundred four".