38408862 has 8 divisors (see below), whose sum is σ = 76817736. Its totient is φ = 12802952.

The previous prime is 38408857. The next prime is 38408863. The reversal of 38408862 is 26880483.

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

38408862 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 38408862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38408863) 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, 3200733 + ... + 3200744.

It is an arithmetic number, because the mean of its divisors is an integer number (9602217).

Almost surely, 2^38408862 is an apocalyptic number.

38408862 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38408862 is a wasteful number, since it uses less digits than its factorization.

38408862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401482.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 38408862 is about 6197.4883622319. The cubic root of 38408862 is about 337.3990172504.

The spelling of 38408862 in words is "thirty-eight million, four hundred eight thousand, eight hundred sixty-two".