39225044 has 24 divisors (see below), whose sum is σ = 74592000. Its totient is φ = 17979840.

The previous prime is 39225019. The next prime is 39225047. The reversal of 39225044 is 44052293.

It is a junction number, because it is equal to n+sod(n) for n = 39224998 and 39225016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39225047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5969 + ... + 10680.

It is an arithmetic number, because the mean of its divisors is an integer number (3108000).

Almost surely, 2^39225044 is an apocalyptic number.

It is an amenable number.

39225044 is a deficient number, since it is larger than the sum of its proper divisors (35366956).

39225044 is a wasteful number, since it uses less digits than its factorization.

39225044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16703 (or 16701 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 39225044 is about 6262.9900207489. The cubic root of 39225044 is about 339.7721772507.

The spelling of 39225044 in words is "thirty-nine million, two hundred twenty-five thousand, forty-four".