38362913 has 4 divisors (see below), whose sum is σ = 38535168. Its totient is φ = 38190660.

The previous prime is 38362901. The next prime is 38362943. The reversal of 38362913 is 31926383.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31926383 = 151 ⋅211433.

It is a cyclic number.

It is not a de Polignac number, because 38362913 - 2¹⁰ = 38361889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38362943) 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, 85793 + ... + 86238.

It is an arithmetic number, because the mean of its divisors is an integer number (9633792).

Almost surely, 2^38362913 is an apocalyptic number.

It is an amenable number.

38362913 is a deficient number, since it is larger than the sum of its proper divisors (172255).

38362913 is a wasteful number, since it uses less digits than its factorization.

38362913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172254.

The product of its digits is 23328, while the sum is 35.

The square root of 38362913 is about 6193.7801866066. The cubic root of 38362913 is about 337.2644186799.

The spelling of 38362913 in words is "thirty-eight million, three hundred sixty-two thousand, nine hundred thirteen".