38422150 has 36 divisors (see below), whose sum is σ = 77402412. Its totient is φ = 14183520.

The previous prime is 38422141. The next prime is 38422151. The reversal of 38422150 is 5122483.

38422150 is nontrivially palindromic in base 4.

It is a super-2 number, since 2×38422150² = 2952523221245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38422151) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6177 + ... + 10723.

It is an arithmetic number, because the mean of its divisors is an integer number (2150067).

Almost surely, 2^38422150 is an apocalyptic number.

38422150 is an abundant number, since it is smaller than the sum of its proper divisors (38980262).

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

38422150 is a wasteful number, since it uses less digits than its factorization.

38422150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4585 (or 4567 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 38422150 is about 6198.5603167187. The cubic root of 38422150 is about 337.4379218242.

The spelling of 38422150 in words is "thirty-eight million, four hundred twenty-two thousand, one hundred fifty".