39225998 has 8 divisors (see below), whose sum is σ = 67244592. Its totient is φ = 16811136.

The previous prime is 39225959. The next prime is 39226001. The reversal of 39225998 is 89952293.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400915 + ... + 1400942.

It is an arithmetic number, because the mean of its divisors is an integer number (8405574).

Almost surely, 2^39225998 is an apocalyptic number.

39225998 is a deficient number, since it is larger than the sum of its proper divisors (28018594).

39225998 is a wasteful number, since it uses less digits than its factorization.

39225998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801866.

The product of its digits is 349920, while the sum is 47.

The square root of 39225998 is about 6263.0661819911. The cubic root of 39225998 is about 339.7749317837.

The spelling of 39225998 in words is "thirty-nine million, two hundred twenty-five thousand, nine hundred ninety-eight".