39037228 has 6 divisors (see below), whose sum is σ = 68315156. Its totient is φ = 19518612.

The previous prime is 39037223. The next prime is 39037231. The reversal of 39037228 is 82273093.

It is a junction number, because it is equal to n+sod(n) for n = 39037193 and 39037202.

It is not an unprimeable number, because it can be changed into a prime (39037223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4879650 + ... + 4879657.

Almost surely, 2^39037228 is an apocalyptic number.

It is an amenable number.

39037228 is a deficient number, since it is larger than the sum of its proper divisors (29277928).

39037228 is a wasteful number, since it uses less digits than its factorization.

39037228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9759311 (or 9759309 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 39037228 is about 6247.9779128931. The cubic root of 39037228 is about 339.2290142760.

The spelling of 39037228 in words is "thirty-nine million, thirty-seven thousand, two hundred twenty-eight".