38314842 has 16 divisors (see below), whose sum is σ = 77600640. Its totient is φ = 12609792.

The previous prime is 38314831. The next prime is 38314847. The reversal of 38314842 is 24841383.

It is not an unprimeable number, because it can be changed into a prime (38314847) 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 7 ways as a sum of consecutive naturals, for example, 39943 + ... + 40890.

It is an arithmetic number, because the mean of its divisors is an integer number (4850040).

Almost surely, 2^38314842 is an apocalyptic number.

38314842 is an abundant number, since it is smaller than the sum of its proper divisors (39285798).

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

38314842 is a wasteful number, since it uses less digits than its factorization.

38314842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80917.

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

The square root of 38314842 is about 6189.8983836570. The cubic root of 38314842 is about 337.1234890414.

It can be divided in two parts, 383 and 14842, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 38314842 in words is "thirty-eight million, three hundred fourteen thousand, eight hundred forty-two".