38449122 has 32 divisors (see below), whose sum is σ = 81254400. Its totient is φ = 12095568.

The previous prime is 38449109. The next prime is 38449129. The reversal of 38449122 is 22194483.

It is not an unprimeable number, because it can be changed into a prime (38449129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41379 + ... + 42297.

It is an arithmetic number, because the mean of its divisors is an integer number (2539200).

Almost surely, 2^38449122 is an apocalyptic number.

38449122 is an abundant number, since it is smaller than the sum of its proper divisors (42805278).

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

38449122 is a wasteful number, since it uses less digits than its factorization.

38449122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310.

The product of its digits is 13824, while the sum is 33.

The square root of 38449122 is about 6200.7356015234. The cubic root of 38449122 is about 337.5168628063.

The spelling of 38449122 in words is "thirty-eight million, four hundred forty-nine thousand, one hundred twenty-two".