39226722 has 8 divisors (see below), whose sum is σ = 78453456. Its totient is φ = 13075572.

The previous prime is 39226679. The next prime is 39226729. The reversal of 39226722 is 22762293.

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

39226722 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (39226729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3268888 + ... + 3268899.

It is an arithmetic number, because the mean of its divisors is an integer number (9806682).

Almost surely, 2^39226722 is an apocalyptic number.

39226722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39226722 is a wasteful number, since it uses less digits than its factorization.

39226722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6537792.

The product of its digits is 18144, while the sum is 33.

The square root of 39226722 is about 6263.1239808900. The cubic root of 39226722 is about 339.7770221961. Note that the first 3 decimals are identical.

The spelling of 39226722 in words is "thirty-nine million, two hundred twenty-six thousand, seven hundred twenty-two".