2708438 has 8 divisors (see below), whose sum is σ = 4071432. Its totient is φ = 1351296.

The previous prime is 2708429. The next prime is 2708443. The reversal of 2708438 is 8348072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20 + ... + 2327.

It is an arithmetic number, because the mean of its divisors is an integer number (508929).

2^2708438 is an apocalyptic number.

2708438 is a deficient number, since it is larger than the sum of its proper divisors (1362994).

2708438 is a wasteful number, since it uses less digits than its factorization.

2708438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2708438 is about 1645.7332712199. The cubic root of 2708438 is about 139.3925724055.

The spelling of 2708438 in words is "two million, seven hundred eight thousand, four hundred thirty-eight".