38222958 has 16 divisors (see below), whose sum is σ = 78224256. Its totient is φ = 12444600.

The previous prime is 38222939. The next prime is 38222981. The reversal of 38222958 is 85922283.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73818 + ... + 74333.

It is an arithmetic number, because the mean of its divisors is an integer number (4889016).

Almost surely, 2^38222958 is an apocalyptic number.

38222958 is an abundant number, since it is smaller than the sum of its proper divisors (40001298).

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

38222958 is a wasteful number, since it uses less digits than its factorization.

38222958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148199.

The product of its digits is 69120, while the sum is 39.

The square root of 38222958 is about 6182.4718357628. The cubic root of 38222958 is about 336.8537845980.

The spelling of 38222958 in words is "thirty-eight million, two hundred twenty-two thousand, nine hundred fifty-eight".