38694342 has 16 divisors (see below), whose sum is σ = 77463792. Its totient is φ = 12885600.

The previous prime is 38694311. The next prime is 38694347. The reversal of 38694342 is 24349683.

It is a self number, because there is not a number n which added to its sum of digits gives 38694342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38694347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5328 + ... + 10284.

It is an arithmetic number, because the mean of its divisors is an integer number (4841487).

Almost surely, 2^38694342 is an apocalyptic number.

38694342 is an abundant number, since it is smaller than the sum of its proper divisors (38769450).

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

38694342 is a wasteful number, since it uses less digits than its factorization.

38694342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6263.

The product of its digits is 124416, while the sum is 39.

The square root of 38694342 is about 6220.4776343943. The cubic root of 38694342 is about 338.2328787379.

The spelling of 38694342 in words is "thirty-eight million, six hundred ninety-four thousand, three hundred forty-two".