38023018 has 8 divisors (see below), whose sum is σ = 62219520. Its totient is φ = 17283180.

The previous prime is 38023003. The next prime is 38023021. The reversal of 38023018 is 81032083.

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

It is a junction number, because it is equal to n+sod(n) for n = 38022983 and 38023001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864138 + ... + 864181.

It is an arithmetic number, because the mean of its divisors is an integer number (7777440).

Almost surely, 2^38023018 is an apocalyptic number.

38023018 is a deficient number, since it is larger than the sum of its proper divisors (24196502).

38023018 is a wasteful number, since it uses less digits than its factorization.

38023018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728332.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 38023018 is about 6166.2807266617. The cubic root of 38023018 is about 336.2654093904.

The spelling of 38023018 in words is "thirty-eight million, twenty-three thousand, eighteen".