39772268 has 6 divisors (see below), whose sum is σ = 69601476. Its totient is φ = 19886132.

The previous prime is 39772261. The next prime is 39772277. The reversal of 39772268 is 86227793.

39772268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (39772261) 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 as a sum of consecutive naturals, namely, 4971530 + ... + 4971537.

It is an arithmetic number, because the mean of its divisors is an integer number (11600246).

Almost surely, 2^39772268 is an apocalyptic number.

It is an amenable number.

39772268 is a deficient number, since it is larger than the sum of its proper divisors (29829208).

39772268 is a wasteful number, since it uses less digits than its factorization.

39772268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9943071 (or 9943069 counting only the distinct ones).

The product of its digits is 254016, while the sum is 44.

The square root of 39772268 is about 6306.5258264753. The cubic root of 39772268 is about 341.3449266523.

The spelling of 39772268 in words is "thirty-nine million, seven hundred seventy-two thousand, two hundred sixty-eight".