38098867 has 4 divisors (see below), whose sum is σ = 38126440. Its totient is φ = 38071296.

The previous prime is 38098859. The next prime is 38098883. The reversal of 38098867 is 76889083.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38098867 - 2³ = 38098859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38098867.

It is not an unprimeable number, because it can be changed into a prime (38098807) 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, 11598 + ... + 14515.

It is an arithmetic number, because the mean of its divisors is an integer number (9531610).

Almost surely, 2^38098867 is an apocalyptic number.

38098867 is a deficient number, since it is larger than the sum of its proper divisors (27573).

38098867 is a wasteful number, since it uses less digits than its factorization.

38098867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27572.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 38098867 is about 6172.4279663679. The cubic root of 38098867 is about 336.4888569722.

The spelling of 38098867 in words is "thirty-eight million, ninety-eight thousand, eight hundred sixty-seven".