2479906 has 48 divisors (see below), whose sum is σ = 4743360. Its totient is φ = 960960.

The previous prime is 2479903. The next prime is 2479913. The reversal of 2479906 is 6099742.

2479906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2479906² = 12299867537672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2479901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85500 + ... + 85528.

It is an arithmetic number, because the mean of its divisors is an integer number (98820).

2^2479906 is an apocalyptic number.

2479906 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2479906 is a deficient number, since it is larger than the sum of its proper divisors (2263454).

2479906 is a wasteful number, since it uses less digits than its factorization.

2479906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 2479906 is about 1574.7717294897. The cubic root of 2479906 is about 135.3562788524.

It can be divided in two parts, 247 and 9906, that added together give a triangular number (10153 = T₁₄₂).

The spelling of 2479906 in words is "two million, four hundred seventy-nine thousand, nine hundred six".