39216794 has 16 divisors (see below), whose sum is σ = 61604928. Its totient is φ = 18688032.

The previous prime is 39216791. The next prime is 39216811. The reversal of 39216794 is 49761293.

39216794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15 and base 16.

It is not an unprimeable number, because it can be changed into a prime (39216791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12734 + ... + 15510.

It is an arithmetic number, because the mean of its divisors is an integer number (3850308).

Almost surely, 2^39216794 is an apocalyptic number.

39216794 is a deficient number, since it is larger than the sum of its proper divisors (22388134).

39216794 is a wasteful number, since it uses less digits than its factorization.

39216794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109.

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

The square root of 39216794 is about 6262.3313550147. The cubic root of 39216794 is about 339.7483547408.

The spelling of 39216794 in words is "thirty-nine million, two hundred sixteen thousand, seven hundred ninety-four".