39796849 has 8 divisors (see below), whose sum is σ = 42482880. Its totient is φ = 37170000.

The previous prime is 39796837. The next prime is 39796859. The reversal of 39796849 is 94869793.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39796849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 39796849.

It is not an unprimeable number, because it can be changed into a prime (39796859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13402 + ... + 16099.

It is an arithmetic number, because the mean of its divisors is an integer number (5310360).

Almost surely, 2^39796849 is an apocalyptic number.

It is an amenable number.

39796849 is a deficient number, since it is larger than the sum of its proper divisors (2686031).

39796849 is a wasteful number, since it uses less digits than its factorization.

39796849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29591.

The product of its digits is 2939328, while the sum is 55.

The square root of 39796849 is about 6308.4743797530. The cubic root of 39796849 is about 341.4152341980.

The spelling of 39796849 in words is "thirty-nine million, seven hundred ninety-six thousand, eight hundred forty-nine".