125844998 has 8 divisors (see below), whose sum is σ = 188930880. Its totient is φ = 62868040.

The previous prime is 125844989. The next prime is 125845009. The reversal of 125844998 is 899448521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24278 + ... + 29001.

It is an arithmetic number, because the mean of its divisors is an integer number (23616360).

Almost surely, 2^125844998 is an apocalyptic number.

125844998 is a deficient number, since it is larger than the sum of its proper divisors (63085882).

125844998 is a wasteful number, since it uses less digits than its factorization.

125844998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54462.

The product of its digits is 829440, while the sum is 50.

The square root of 125844998 is about 11218.0656977930. The cubic root of 125844998 is about 501.1241347481.

The spelling of 125844998 in words is "one hundred twenty-five million, eight hundred forty-four thousand, nine hundred ninety-eight".