38301331 has 8 divisors (see below), whose sum is σ = 38728800. Its totient is φ = 37876608.

The previous prime is 38301313. The next prime is 38301349. The reversal of 38301331 is 13310383.

It is an interprime number because it is at equal distance from previous prime (38301313) and next prime (38301349).

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 38301331 - 2⁵ = 38301299 is a prime.

It is a super-2 number, since 2×38301331² = 2933983912743122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38301931) 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, 38715 + ... + 39691.

It is an arithmetic number, because the mean of its divisors is an integer number (4841100).

Almost surely, 2^38301331 is an apocalyptic number.

38301331 is a deficient number, since it is larger than the sum of its proper divisors (427469).

38301331 is a wasteful number, since it uses less digits than its factorization.

38301331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 38301331 is about 6188.8069124832. The cubic root of 38301331 is about 337.0838576547.

The spelling of 38301331 in words is "thirty-eight million, three hundred one thousand, three hundred thirty-one".