2708478 has 24 divisors (see below), whose sum is σ = 6086808. Its totient is φ = 902664.

The previous prime is 2708477. The next prime is 2708483. The reversal of 2708478 is 8748072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2708477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2301 + ... + 3272.

It is an arithmetic number, because the mean of its divisors is an integer number (253617).

2^2708478 is an apocalyptic number.

2708478 is an abundant number, since it is smaller than the sum of its proper divisors (3378330).

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

2708478 is an equidigital number, since it uses as much as digits as its factorization.

2708478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5590 (or 5578 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 2708478 is about 1645.7454238126. The cubic root of 2708478 is about 139.3932586159.

The spelling of 2708478 in words is "two million, seven hundred eight thousand, four hundred seventy-eight".