38272797 has 16 divisors (see below), whose sum is σ = 60036480. Its totient is φ = 24014016.

The previous prime is 38272789. The next prime is 38272799. The reversal of 38272797 is 79727283.

It is not a de Polignac number, because 38272797 - 2³ = 38272789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38272799) 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, 41233 + ... + 42150.

It is an arithmetic number, because the mean of its divisors is an integer number (3752280).

Almost surely, 2^38272797 is an apocalyptic number.

It is an amenable number.

38272797 is a deficient number, since it is larger than the sum of its proper divisors (21763683).

38272797 is a wasteful number, since it uses less digits than its factorization.

38272797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83409 (or 83403 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The square root of 38272797 is about 6186.5011921117. The cubic root of 38272797 is about 337.0001291432. Note that the first 3 decimals are identical.

The spelling of 38272797 in words is "thirty-eight million, two hundred seventy-two thousand, seven hundred ninety-seven".