38223339 has 16 divisors (see below), whose sum is σ = 63540480. Its totient is φ = 19856160.

The previous prime is 38223329. The next prime is 38223371. The reversal of 38223339 is 93332283.

It is not a de Polignac number, because 38223339 - 2¹³ = 38215147 is a prime.

It is a super-2 number, since 2×38223339² = 2922047288617842, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (38223329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82504 + ... + 82965.

It is an arithmetic number, because the mean of its divisors is an integer number (3971280).

Almost surely, 2^38223339 is an apocalyptic number.

38223339 is a deficient number, since it is larger than the sum of its proper divisors (25317141).

38223339 is a wasteful number, since it uses less digits than its factorization.

38223339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165490.

The product of its digits is 23328, while the sum is 33.

The square root of 38223339 is about 6182.5026486044. The cubic root of 38223339 is about 336.8549038281.

The spelling of 38223339 in words is "thirty-eight million, two hundred twenty-three thousand, three hundred thirty-nine".