2392128 has 42 divisors (see below), whose sum is σ = 6858254. Its totient is φ = 797184.

The previous prime is 2392127. The next prime is 2392139. The reversal of 2392128 is 8212932.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1327104 + 1065024 = 1152^2 + 1032^2 .

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2392127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1501 + ... + 2652.

2^2392128 is an apocalyptic number.

It is an amenable number.

2392128 is an abundant number, since it is smaller than the sum of its proper divisors (4466126).

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

2392128 is a wasteful number, since it uses less digits than its factorization.

2392128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4171 (or 4158 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 2392128 is about 1546.6505746289. The cubic root of 2392128 is about 133.7400470074.

The spelling of 2392128 in words is "two million, three hundred ninety-two thousand, one hundred twenty-eight".