39091268 has 12 divisors (see below), whose sum is σ = 68671680. Its totient is φ = 19470792.

The previous prime is 39091267. The next prime is 39091271. The reversal of 39091268 is 86219093.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (39091267) 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 3 ways as a sum of consecutive naturals, for example, 17528 + ... + 19631.

It is an arithmetic number, because the mean of its divisors is an integer number (5722640).

Almost surely, 2^39091268 is an apocalyptic number.

It is an amenable number.

39091268 is a deficient number, since it is larger than the sum of its proper divisors (29580412).

39091268 is a wasteful number, since it uses less digits than its factorization.

39091268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37426 (or 37424 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 39091268 is about 6252.3010164259. The cubic root of 39091268 is about 339.3854758921.

The spelling of 39091268 in words is "thirty-nine million, ninety-one thousand, two hundred sixty-eight".