92281338 has 48 divisors (see below), whose sum is σ = 213955560. Its totient is φ = 28643328.

The previous prime is 92281333. The next prime is 92281339. The reversal of 92281338 is 83318229.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 75116889 + 17164449 = 8667^2 + 4143^2 .

It is not an unprimeable number, because it can be changed into a prime (92281331) 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, 28128 + ... + 31236.

Almost surely, 2^92281338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 92281338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106977780).

92281338 is an abundant number, since it is smaller than the sum of its proper divisors (121674222).

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

92281338 is a wasteful number, since it uses less digits than its factorization.

92281338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3231 (or 3228 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 92281338 is about 9606.3176087406. The cubic root of 92281338 is about 451.8954420485.

The spelling of 92281338 in words is "ninety-two million, two hundred eighty-one thousand, three hundred thirty-eight".