39746422 has 8 divisors (see below), whose sum is σ = 59812272. Its totient is φ = 19809000.

The previous prime is 39746393. The next prime is 39746437. The reversal of 39746422 is 22464793.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31329 + ... + 32572.

It is an arithmetic number, because the mean of its divisors is an integer number (7476534).

Almost surely, 2^39746422 is an apocalyptic number.

39746422 is a deficient number, since it is larger than the sum of its proper divisors (20065850).

39746422 is a wasteful number, since it uses less digits than its factorization.

39746422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64214.

The product of its digits is 72576, while the sum is 37.

The square root of 39746422 is about 6304.4763462162. The cubic root of 39746422 is about 341.2709696534.

The spelling of 39746422 in words is "thirty-nine million, seven hundred forty-six thousand, four hundred twenty-two".