2634426 has 24 divisors (see below), whose sum is σ = 6009120. Its totient is φ = 831816.

The previous prime is 2634419. The next prime is 2634427. The reversal of 2634426 is 6244362.

2634426 is a `hidden beast` number, since 2 + 634 + 4 + 26 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2634426.

It is not an unprimeable number, because it can be changed into a prime (2634427) 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, 3510 + ... + 4193.

It is an arithmetic number, because the mean of its divisors is an integer number (250380).

2^2634426 is an apocalyptic number.

2634426 is an abundant number, since it is smaller than the sum of its proper divisors (3374694).

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

2634426 is a wasteful number, since it uses less digits than its factorization.

2634426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7730 (or 7727 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 2634426 is about 1623.0914946484. The cubic root of 2634426 is about 138.1111266206. Note that the first 4 decimals are identical.

Adding to 2634426 its reverse (6244362), we get a palindrome (8878788).

The spelling of 2634426 in words is "two million, six hundred thirty-four thousand, four hundred twenty-six".