2479671 has 24 divisors (see below), whose sum is σ = 3996720. Its totient is φ = 1472256.

The previous prime is 2479669. The next prime is 2479679. The reversal of 2479671 is 1769742.

It is a happy number.

It is not a de Polignac number, because 2479671 - 2¹ = 2479669 is a prime.

It is a super-2 number, since 2×2479671² = 12297536536482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2479679) 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 23 ways as a sum of consecutive naturals, for example, 2481 + ... + 3333.

It is an arithmetic number, because the mean of its divisors is an integer number (166530).

2^2479671 is an apocalyptic number.

2479671 is a deficient number, since it is larger than the sum of its proper divisors (1517049).

2479671 is a wasteful number, since it uses less digits than its factorization.

2479671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895 (or 892 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 2479671 is about 1574.6971137333. The cubic root of 2479671 is about 135.3520031889.

The spelling of 2479671 in words is "two million, four hundred seventy-nine thousand, six hundred seventy-one".