38220594 has 8 divisors (see below), whose sum is σ = 76441200. Its totient is φ = 12740196.

The previous prime is 38220557. The next prime is 38220599. The reversal of 38220594 is 49502283.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

38220594 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (38220599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3185044 + ... + 3185055.

It is an arithmetic number, because the mean of its divisors is an integer number (9555150).

Almost surely, 2^38220594 is an apocalyptic number.

38220594 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38220594 is a wasteful number, since it uses less digits than its factorization.

38220594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6370104.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 38220594 is about 6182.2806471399. The cubic root of 38220594 is about 336.8468399168.

The spelling of 38220594 in words is "thirty-eight million, two hundred twenty thousand, five hundred ninety-four".