39122946 has 16 divisors (see below), whose sum is σ = 86940000. Its totient is φ = 13040964.

The previous prime is 39122939. The next prime is 39122981. The reversal of 39122946 is 64922193.

39122946 is a `hidden beast` number, since 391 + 229 + 46 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 39122946.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362196 + ... + 362303.

It is an arithmetic number, because the mean of its divisors is an integer number (5433750).

Almost surely, 2^39122946 is an apocalyptic number.

39122946 is an abundant number, since it is smaller than the sum of its proper divisors (47817054).

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

39122946 is a wasteful number, since it uses less digits than its factorization.

39122946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724510 (or 724504 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 39122946 is about 6254.8338107419. The cubic root of 39122946 is about 339.4771259450.

The spelling of 39122946 in words is "thirty-nine million, one hundred twenty-two thousand, nine hundred forty-six".