38814413 has 16 divisors (see below), whose sum is σ = 43908480. Its totient is φ = 34003200.

The previous prime is 38814403. The next prime is 38814421. The reversal of 38814413 is 31441883.

It is a de Polignac number, because none of the positive numbers 2^k-38814413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38814413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38814403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39656 + ... + 40622.

It is an arithmetic number, because the mean of its divisors is an integer number (2744280).

Almost surely, 2^38814413 is an apocalyptic number.

It is an amenable number.

38814413 is a deficient number, since it is larger than the sum of its proper divisors (5094067).

38814413 is a wasteful number, since it uses less digits than its factorization.

38814413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108.

The product of its digits is 9216, while the sum is 32.

The square root of 38814413 is about 6230.1214273881. The cubic root of 38814413 is about 338.5823701880.

The spelling of 38814413 in words is "thirty-eight million, eight hundred fourteen thousand, four hundred thirteen".