38841942 has 32 divisors (see below), whose sum is σ = 79781760. Its totient is φ = 12602240.

The previous prime is 38841937. The next prime is 38841949. The reversal of 38841942 is 24914883.

It is a self number, because there is not a number n which added to its sum of digits gives 38841942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38841949) 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, 39517 + ... + 40487.

It is an arithmetic number, because the mean of its divisors is an integer number (2493180).

Almost surely, 2^38841942 is an apocalyptic number.

38841942 is an abundant number, since it is smaller than the sum of its proper divisors (40939818).

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

38841942 is a wasteful number, since it uses less digits than its factorization.

38841942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148.

The product of its digits is 55296, while the sum is 39.

The square root of 38841942 is about 6232.3303827702. The cubic root of 38841942 is about 338.6623974307.

The spelling of 38841942 in words is "thirty-eight million, eight hundred forty-one thousand, nine hundred forty-two".