38622901 has 8 divisors (see below), whose sum is σ = 39695744. Its totient is φ = 37558080.

The previous prime is 38622893. The next prime is 38622907. The reversal of 38622901 is 10922683.

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

It is a cyclic number.

It is not a de Polignac number, because 38622901 - 2³ = 38622893 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 (38622907) 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, 8500 + ... + 12226.

It is an arithmetic number, because the mean of its divisors is an integer number (4961968).

Almost surely, 2^38622901 is an apocalyptic number.

It is an amenable number.

38622901 is a deficient number, since it is larger than the sum of its proper divisors (1072843).

38622901 is a wasteful number, since it uses less digits than its factorization.

38622901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4011.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 38622901 is about 6214.7325767083. The cubic root of 38622901 is about 338.0245917707.

The spelling of 38622901 in words is "thirty-eight million, six hundred twenty-two thousand, nine hundred one".