38669433 has 8 divisors (see below), whose sum is σ = 56246496. Its totient is φ = 23436000.

The previous prime is 38669419. The next prime is 38669447. The reversal of 38669433 is 33496683.

It is an interprime number because it is at equal distance from previous prime (38669419) and next prime (38669447).

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

It is not a de Polignac number, because 38669433 - 2⁵ = 38669401 is a prime.

It is a super-3 number, since 3×38669433³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (38669453) 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, 585868 + ... + 585933.

It is an arithmetic number, because the mean of its divisors is an integer number (7030812).

Almost surely, 2^38669433 is an apocalyptic number.

38669433 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

38669433 is a deficient number, since it is larger than the sum of its proper divisors (17577063).

38669433 is a wasteful number, since it uses less digits than its factorization.

38669433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171815.

The product of its digits is 279936, while the sum is 42.

The square root of 38669433 is about 6218.4751346291. The cubic root of 38669433 is about 338.1602854265.

The spelling of 38669433 in words is "thirty-eight million, six hundred sixty-nine thousand, four hundred thirty-three".