38134807 has 4 divisors (see below), whose sum is σ = 38147560. Its totient is φ = 38122056.

The previous prime is 38134799. The next prime is 38134819. The reversal of 38134807 is 70843183.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 70843183 = 877 ⋅80779.

It is a cyclic number.

It is not a de Polignac number, because 38134807 - 2³ = 38134799 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 (38134847) 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, 808 + ... + 8770.

It is an arithmetic number, because the mean of its divisors is an integer number (9536890).

Almost surely, 2^38134807 is an apocalyptic number.

38134807 is a deficient number, since it is larger than the sum of its proper divisors (12753).

38134807 is an equidigital number, since it uses as much as digits as its factorization.

38134807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12752.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 38134807 is about 6175.3386141976. The cubic root of 38134807 is about 336.5946309732.

The spelling of 38134807 in words is "thirty-eight million, one hundred thirty-four thousand, eight hundred seven".