2479854 has 16 divisors (see below), whose sum is σ = 5341392. Its totient is φ = 763008.

The previous prime is 2479849. The next prime is 2479879. The reversal of 2479854 is 4589742.

It is a super-2 number, since 2×2479854² = 12299351722632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15819 + ... + 15974.

It is an arithmetic number, because the mean of its divisors is an integer number (333837).

2^2479854 is an apocalyptic number.

2479854 is an abundant number, since it is smaller than the sum of its proper divisors (2861538).

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

2479854 is a wasteful number, since it uses less digits than its factorization.

2479854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31811.

The product of its digits is 80640, while the sum is 39.

The square root of 2479854 is about 1574.7552190737. The cubic root of 2479854 is about 135.3553327714.

It can be divided in two parts, 2479 and 854, that added together give a palindrome (3333).

The spelling of 2479854 in words is "two million, four hundred seventy-nine thousand, eight hundred fifty-four".