38491367 has 12 divisors (see below), whose sum is σ = 40457664. Its totient is φ = 36581760.

The previous prime is 38491357. The next prime is 38491373. The reversal of 38491367 is 76319483.

It is not a de Polignac number, because 38491367 - 2¹⁰ = 38490343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38491307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165083 + ... + 165315.

It is an arithmetic number, because the mean of its divisors is an integer number (3371472).

Almost surely, 2^38491367 is an apocalyptic number.

38491367 is a deficient number, since it is larger than the sum of its proper divisors (1966297).

38491367 is an equidigital number, since it uses as much as digits as its factorization.

38491367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 337 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 38491367 is about 6204.1411170282. The cubic root of 38491367 is about 337.6404302663.

The spelling of 38491367 in words is "thirty-eight million, four hundred ninety-one thousand, three hundred sixty-seven".