39790382 has 8 divisors (see below), whose sum is σ = 59789016. Its totient is φ = 19860712.

The previous prime is 39790381. The next prime is 39790397. The reversal of 39790382 is 28309793.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39790381) 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, 15773 + ... + 18120.

It is an arithmetic number, because the mean of its divisors is an integer number (7473627).

Almost surely, 2^39790382 is an apocalyptic number.

39790382 is a deficient number, since it is larger than the sum of its proper divisors (19998634).

39790382 is a wasteful number, since it uses less digits than its factorization.

39790382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34482.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 39790382 is about 6307.9617944309. The cubic root of 39790382 is about 341.3967398365.

The spelling of 39790382 in words is "thirty-nine million, seven hundred ninety thousand, three hundred eighty-two".