2478476 has 48 divisors (see below), whose sum is σ = 5832960. Its totient is φ = 889920.

The previous prime is 2478473. The next prime is 2478479. The reversal of 2478476 is 6748742.

It is an interprime number because it is at equal distance from previous prime (2478473) and next prime (2478479).

It is a super-2 number, since 2×2478476² = 12285686565152, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁷ + 4⁵ + 7³ + 8⁷ + 4⁹ + 7⁶ + 6² .

It is not an unprimeable number, because it can be changed into a prime (2478473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3695 + ... + 4313.

It is an arithmetic number, because the mean of its divisors is an integer number (121520).

2^2478476 is an apocalyptic number.

2478476 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2478476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2916480).

2478476 is an abundant number, since it is smaller than the sum of its proper divisors (3354484).

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

2478476 is a wasteful number, since it uses less digits than its factorization.

2478476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654 (or 652 counting only the distinct ones).

The product of its digits is 75264, while the sum is 38.

The square root of 2478476 is about 1574.3176299591. The cubic root of 2478476 is about 135.3302568049.

The spelling of 2478476 in words is "two million, four hundred seventy-eight thousand, four hundred seventy-six".