38206074 has 48 divisors (see below), whose sum is σ = 83393280. Its totient is φ = 11655360.

The previous prime is 38206073. The next prime is 38206109. The reversal of 38206074 is 47060283.

It is not an unprimeable number, because it can be changed into a prime (38206073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66862 + ... + 67430.

It is an arithmetic number, because the mean of its divisors is an integer number (1737360).

Almost surely, 2^38206074 is an apocalyptic number.

38206074 is an abundant number, since it is smaller than the sum of its proper divisors (45187206).

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

38206074 is a wasteful number, since it uses less digits than its factorization.

38206074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 624 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 38206074 is about 6181.1062116744. The cubic root of 38206074 is about 336.8041784866.

The spelling of 38206074 in words is "thirty-eight million, two hundred six thousand, seventy-four".