2608478 has 4 divisors (see below), whose sum is σ = 3912720. Its totient is φ = 1304238.

The previous prime is 2608471. The next prime is 2608483. The reversal of 2608478 is 8748062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8748062 = 2 ⋅4374031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2608471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652118 + ... + 652121.

It is an arithmetic number, because the mean of its divisors is an integer number (978180).

2^2608478 is an apocalyptic number.

2608478 is a deficient number, since it is larger than the sum of its proper divisors (1304242).

2608478 is a wasteful number, since it uses less digits than its factorization.

2608478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304241.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 2608478 is about 1615.0783262740. The cubic root of 2608478 is about 137.6561839586.

It can be divided in two parts, 26084 and 78, that added together give a palindrome (26162).

The spelling of 2608478 in words is "two million, six hundred eight thousand, four hundred seventy-eight".