39796855 has 16 divisors (see below), whose sum is σ = 55911744. Its totient is φ = 26622720.

The previous prime is 39796837. The next prime is 39796859. The reversal of 39796855 is 55869793.

It is not a de Polignac number, because 39796855 - 2¹³ = 39788663 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 12432 + ... + 15301.

It is an arithmetic number, because the mean of its divisors is an integer number (3494484).

Almost surely, 2^39796855 is an apocalyptic number.

39796855 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

39796855 is a deficient number, since it is larger than the sum of its proper divisors (16114889).

39796855 is a wasteful number, since it uses less digits than its factorization.

39796855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27786.

The product of its digits is 2041200, while the sum is 52.

The square root of 39796855 is about 6308.4748553038. The cubic root of 39796855 is about 341.4152513559.

The spelling of 39796855 in words is "thirty-nine million, seven hundred ninety-six thousand, eight hundred fifty-five".