38970111 has 8 divisors (see below), whose sum is σ = 51989040. Its totient is φ = 25965632.

The previous prime is 38970091. The next prime is 38970133. The reversal of 38970111 is 11107983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38970111 - 2⁶ = 38970047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38970161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8251 + ... + 12083.

It is an arithmetic number, because the mean of its divisors is an integer number (6498630).

Almost surely, 2^38970111 is an apocalyptic number.

38970111 is a deficient number, since it is larger than the sum of its proper divisors (13018929).

38970111 is a wasteful number, since it uses less digits than its factorization.

38970111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7225.

The product of its (nonzero) digits is 1512, while the sum is 30.

The square root of 38970111 is about 6242.6045045317. The cubic root of 38970111 is about 339.0344897515.

It can be divided in two parts, 389 and 70111, that added together give a triangular number (70500 = T₃₇₅).

The spelling of 38970111 in words is "thirty-eight million, nine hundred seventy thousand, one hundred eleven".