39225446 has 8 divisors (see below), whose sum is σ = 63364224. Its totient is φ = 18104040.

The previous prime is 39225413. The next prime is 39225457. The reversal of 39225446 is 64452293.

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

It is a super-2 number, since 2×39225446² = 3077271227797832, which contains 22 as substring.

It is a Curzon number.

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, 754310 + ... + 754361.

It is an arithmetic number, because the mean of its divisors is an integer number (7920528).

Almost surely, 2^39225446 is an apocalyptic number.

39225446 is a deficient number, since it is larger than the sum of its proper divisors (24138778).

39225446 is a wasteful number, since it uses less digits than its factorization.

39225446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508686.

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

The square root of 39225446 is about 6263.0221139638. The cubic root of 39225446 is about 339.7733379713.

The spelling of 39225446 in words is "thirty-nine million, two hundred twenty-five thousand, four hundred forty-six".