39396446 has 8 divisors (see below), whose sum is σ = 62570880. Its totient is φ = 18539488.

The previous prime is 39396419. The next prime is 39396479. The reversal of 39396446 is 64469393.

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

It is a junction number, because it is equal to n+sod(n) for n = 39396397 and 39396406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579326 + ... + 579393.

It is an arithmetic number, because the mean of its divisors is an integer number (7821360).

Almost surely, 2^39396446 is an apocalyptic number.

39396446 is a deficient number, since it is larger than the sum of its proper divisors (23174434).

39396446 is a wasteful number, since it uses less digits than its factorization.

39396446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158738.

The product of its digits is 419904, while the sum is 44.

The square root of 39396446 is about 6276.6588245658. The cubic root of 39396446 is about 340.2663599036.

The spelling of 39396446 in words is "thirty-nine million, three hundred ninety-six thousand, four hundred forty-six".