38413707 has 4 divisors (see below), whose sum is σ = 51218280. Its totient is φ = 25609136.

The previous prime is 38413699. The next prime is 38413709. The reversal of 38413707 is 70731483.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38413707 - 2³ = 38413699 is a prime.

It is a super-2 number, since 2×38413707² = 2951225770963698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38413709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6402282 + ... + 6402287.

It is an arithmetic number, because the mean of its divisors is an integer number (12804570).

Almost surely, 2^38413707 is an apocalyptic number.

38413707 is a deficient number, since it is larger than the sum of its proper divisors (12804573).

38413707 is a wasteful number, since it uses less digits than its factorization.

38413707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12804572.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 38413707 is about 6197.8792340606. The cubic root of 38413707 is about 337.4132034688.

The spelling of 38413707 in words is "thirty-eight million, four hundred thirteen thousand, seven hundred seven".