125439344 has 10 divisors (see below), whose sum is σ = 243038760. Its totient is φ = 62719664.

The previous prime is 125439337. The next prime is 125439367. The reversal of 125439344 is 443934521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3919964 + ... + 3919995.

It is an arithmetic number, because the mean of its divisors is an integer number (24303876).

Almost surely, 2^125439344 is an apocalyptic number.

It is an amenable number.

125439344 is a deficient number, since it is larger than the sum of its proper divisors (117599416).

125439344 is an equidigital number, since it uses as much as digits as its factorization.

125439344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7839967 (or 7839961 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 125439344 is about 11199.9707142474. The cubic root of 125439344 is about 500.5851070324.

The spelling of 125439344 in words is "one hundred twenty-five million, four hundred thirty-nine thousand, three hundred forty-four".