2479128 has 32 divisors (see below), whose sum is σ = 6318000. Its totient is φ = 810368.

The previous prime is 2479117. The next prime is 2479129. The reversal of 2479128 is 8219742.

It is a happy number.

It is a super-2 number, since 2×2479128² = 12292151280768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2479129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298 + ... + 2246.

2^2479128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2479128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3159000).

2479128 is an abundant number, since it is smaller than the sum of its proper divisors (3838872).

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

2479128 is a wasteful number, since it uses less digits than its factorization.

2479128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011 (or 2007 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

The square root of 2479128 is about 1574.5246901843. The cubic root of 2479128 is about 135.3421226439.

The spelling of 2479128 in words is "two million, four hundred seventy-nine thousand, one hundred twenty-eight".