38418342 has 24 divisors (see below), whose sum is σ = 81098136. Its totient is φ = 12131424.

The previous prime is 38418329. The next prime is 38418377. The reversal of 38418342 is 24381483.

38418342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6703 + ... + 11034.

It is an arithmetic number, because the mean of its divisors is an integer number (3379089).

Almost surely, 2^38418342 is an apocalyptic number.

38418342 is an abundant number, since it is smaller than the sum of its proper divisors (42679794).

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

38418342 is a wasteful number, since it uses less digits than its factorization.

38418342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17780 (or 17761 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 38418342 is about 6198.2531410067. The cubic root of 38418342 is about 337.4267736882.

The spelling of 38418342 in words is "thirty-eight million, four hundred eighteen thousand, three hundred forty-two".