2623408 has 20 divisors (see below), whose sum is σ = 5131368. Its totient is φ = 1299200.

The previous prime is 2623391. The next prime is 2623409. The reversal of 2623408 is 8043262.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2623409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083 + ... + 2533.

2^2623408 is an apocalyptic number.

It is an amenable number.

2623408 is a deficient number, since it is larger than the sum of its proper divisors (2507960).

2623408 is a wasteful number, since it uses less digits than its factorization.

2623408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572 (or 1566 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2623408 is about 1619.6937982224. The cubic root of 2623408 is about 137.9183161491.

The spelling of 2623408 in words is "two million, six hundred twenty-three thousand, four hundred eight".