38969272 has 16 divisors (see below), whose sum is σ = 75587400. Its totient is φ = 18812640.

The previous prime is 38969267. The next prime is 38969299. The reversal of 38969272 is 27296983.

It is a super-3 number, since 3×38969272³ (a number of 24 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83754 + ... + 84217.

Almost surely, 2^38969272 is an apocalyptic number.

It is an amenable number.

38969272 is a deficient number, since it is larger than the sum of its proper divisors (36618128).

38969272 is a wasteful number, since it uses less digits than its factorization.

38969272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168006 (or 168002 counting only the distinct ones).

The product of its digits is 326592, while the sum is 46.

The square root of 38969272 is about 6242.5373046543. The cubic root of 38969272 is about 339.0320566733.

The spelling of 38969272 in words is "thirty-eight million, nine hundred sixty-nine thousand, two hundred seventy-two".