2479932 has 72 divisors (see below), whose sum is σ = 7725536. Its totient is φ = 653184.

The previous prime is 2479927. The next prime is 2479963. The reversal of 2479932 is 2399742.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁷ + 4⁹ + 7⁴ + 9 + 9⁵ + 3¹⁰ + 2²¹ .

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2898 + ... + 3654.

2^2479932 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 2479932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3862768).

2479932 is an abundant number, since it is smaller than the sum of its proper divisors (5245604).

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

2479932 is a wasteful number, since it uses less digits than its factorization.

2479932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787 (or 782 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 2479932 is about 1574.7799846328. The cubic root of 2479932 is about 135.3567518879.

The spelling of 2479932 in words is "two million, four hundred seventy-nine thousand, nine hundred thirty-two".