38064813 has 8 divisors (see below), whose sum is σ = 50966400. Its totient is φ = 25269888.

The previous prime is 38064799. The next prime is 38064827. The reversal of 38064813 is 31846083.

It is an interprime number because it is at equal distance from previous prime (38064799) and next prime (38064827).

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

It is not a de Polignac number, because 38064813 - 2⁴ = 38064797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38064833) 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, 25828 + ... + 27261.

It is an arithmetic number, because the mean of its divisors is an integer number (6370800).

Almost surely, 2^38064813 is an apocalyptic number.

It is an amenable number.

38064813 is a deficient number, since it is larger than the sum of its proper divisors (12901587).

38064813 is a wasteful number, since it uses less digits than its factorization.

38064813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53331.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 38064813 is about 6169.6687917586. The cubic root of 38064813 is about 336.3885722112.

The spelling of 38064813 in words is "thirty-eight million, sixty-four thousand, eight hundred thirteen".