39974226 has 8 divisors (see below), whose sum is σ = 79948464. Its totient is φ = 13324740.

The previous prime is 39974201. The next prime is 39974227. The reversal of 39974226 is 62247993.

It is a happy number.

39974226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

39974226 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (39974227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3331180 + ... + 3331191.

It is an arithmetic number, because the mean of its divisors is an integer number (9993558).

Almost surely, 2^39974226 is an apocalyptic number.

39974226 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.

39974226 is a wasteful number, since it uses less digits than its factorization.

39974226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6662376.

The product of its digits is 163296, while the sum is 42.

The square root of 39974226 is about 6322.5173783866. The cubic root of 39974226 is about 341.9217186861.

The spelling of 39974226 in words is "thirty-nine million, nine hundred seventy-four thousand, two hundred twenty-six".