38416969 has 4 divisors (see below), whose sum is σ = 40087296. Its totient is φ = 36746644.

The previous prime is 38416943. The next prime is 38416979. The reversal of 38416969 is 96961483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96961483 = 173 ⋅560471.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38416969 is a prime.

It is a super-2 number, since 2×38416969² = 2951727014293922, which contains 22 as substring.

It is a Duffinian number.

38416969 is a modest number, since divided by 6969 gives 3841 as remainder.

It is not an unprimeable number, because it can be changed into a prime (38416979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835129 + ... + 835174.

It is an arithmetic number, because the mean of its divisors is an integer number (10021824).

Almost surely, 2^38416969 is an apocalyptic number.

It is an amenable number.

38416969 is a deficient number, since it is larger than the sum of its proper divisors (1670327).

38416969 is a wasteful number, since it uses less digits than its factorization.

38416969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670326.

The product of its digits is 279936, while the sum is 46.

The square root of 38416969 is about 6198.1423830048. The cubic root of 38416969 is about 337.4227539722.

The spelling of 38416969 in words is "thirty-eight million, four hundred sixteen thousand, nine hundred sixty-nine".