38166233 has 8 divisors (see below), whose sum is σ = 45122880. Its totient is φ = 31585680.

The previous prime is 38166217. The next prime is 38166253. The reversal of 38166233 is 33266183.

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

It is not a de Polignac number, because 38166233 - 2⁴ = 38166217 is a prime.

It is a super-2 number, since 2×38166233² = 2913322682820578, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38166233.

It is not an unprimeable number, because it can be changed into a prime (38166253) 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, 93803 + ... + 94208.

It is an arithmetic number, because the mean of its divisors is an integer number (5640360).

Almost surely, 2^38166233 is an apocalyptic number.

It is an amenable number.

38166233 is a deficient number, since it is larger than the sum of its proper divisors (6956647).

38166233 is a wasteful number, since it uses less digits than its factorization.

38166233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188047.

The product of its digits is 15552, while the sum is 32.

The square root of 38166233 is about 6177.8825660577. The cubic root of 38166233 is about 336.6870655004.

The spelling of 38166233 in words is "thirty-eight million, one hundred sixty-six thousand, two hundred thirty-three".