39048946 has 8 divisors (see below), whose sum is σ = 58871340. Its totient is φ = 19425168.

The previous prime is 39048943. The next prime is 39048959. The reversal of 39048946 is 64984093.

It can be written as a sum of positive squares in 2 ways, for example, as 31236921 + 7812025 = 5589^2 + 2795^2 .

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

It is not an unprimeable number, because it can be changed into a prime (39048943) 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, 49161 + ... + 49948.

Almost surely, 2^39048946 is an apocalyptic number.

39048946 is a deficient number, since it is larger than the sum of its proper divisors (19822394).

39048946 is a wasteful number, since it uses less digits than its factorization.

39048946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99308.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 39048946 is about 6248.9155859237. The cubic root of 39048946 is about 339.2629535704.

The spelling of 39048946 in words is "thirty-nine million, forty-eight thousand, nine hundred forty-six".