38935272 has 32 divisors (see below), whose sum is σ = 97886880. Its totient is φ = 12905280.

The previous prime is 38935271. The next prime is 38935291. The reversal of 38935272 is 27253983.

It is a self number, because there is not a number n which added to its sum of digits gives 38935272.

It is not an unprimeable number, because it can be changed into a prime (38935271) 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, 138 + ... + 8825.

It is an arithmetic number, because the mean of its divisors is an integer number (3058965).

Almost surely, 2^38935272 is an apocalyptic number.

It is an amenable number.

38935272 is an abundant number, since it is smaller than the sum of its proper divisors (58951608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38935272 is a wasteful number, since it uses less digits than its factorization.

38935272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9153 (or 9149 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 38935272 is about 6239.8134587502. The cubic root of 38935272 is about 338.9334281612.

The spelling of 38935272 in words is "thirty-eight million, nine hundred thirty-five thousand, two hundred seventy-two".