39914918 has 16 divisors (see below), whose sum is σ = 62450304. Its totient is φ = 19111680.

The previous prime is 39914911. The next prime is 39914921. The reversal of 39914918 is 81941993.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39914911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2696 + ... + 9332.

It is an arithmetic number, because the mean of its divisors is an integer number (3903144).

Almost surely, 2^39914918 is an apocalyptic number.

39914918 is a deficient number, since it is larger than the sum of its proper divisors (22535386).

39914918 is a wasteful number, since it uses less digits than its factorization.

39914918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6767.

The product of its digits is 69984, while the sum is 44.

The square root of 39914918 is about 6317.8254170244. The cubic root of 39914918 is about 341.7525369202.

The spelling of 39914918 in words is "thirty-nine million, nine hundred fourteen thousand, nine hundred eighteen".