2479738 has 8 divisors (see below), whose sum is σ = 3726432. Its totient is φ = 1237596.

The previous prime is 2479733. The next prime is 2479751. The reversal of 2479738 is 8379742.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2479738² = 12298201097288, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹³ + 4⁶ + 7⁵ + 9 + 7⁷ + 3¹³ + 8⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 2479738.

It is not an unprimeable number, because it can be changed into a prime (2479733) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1131 + ... + 2497.

It is an arithmetic number, because the mean of its divisors is an integer number (465804).

2^2479738 is an apocalyptic number.

2479738 is a deficient number, since it is larger than the sum of its proper divisors (1246694).

2479738 is a wasteful number, since it uses less digits than its factorization.

2479738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276.

The product of its digits is 84672, while the sum is 40.

The square root of 2479738 is about 1574.7183875220. The cubic root of 2479738 is about 135.3532222354.

The spelling of 2479738 in words is "two million, four hundred seventy-nine thousand, seven hundred thirty-eight".