38272726 has 32 divisors (see below), whose sum is σ = 62818560. Its totient is φ = 17426016.

The previous prime is 38272691. The next prime is 38272727. The reversal of 38272726 is 62727283.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38272727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229095 + ... + 229261.

It is an arithmetic number, because the mean of its divisors is an integer number (1963080).

Almost surely, 2^38272726 is an apocalyptic number.

38272726 is a deficient number, since it is larger than the sum of its proper divisors (24545834).

38272726 is a wasteful number, since it uses less digits than its factorization.

38272726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388.

The product of its digits is 56448, while the sum is 37.

The square root of 38272726 is about 6186.4954538090. The cubic root of 38272726 is about 336.9999207530. Note that the first 4 decimals are identical.

The spelling of 38272726 in words is "thirty-eight million, two hundred seventy-two thousand, seven hundred twenty-six".