2634398 has 8 divisors (see below), whose sum is σ = 4255608. Its totient is φ = 1215864.

The previous prime is 2634377. The next prime is 2634403. The reversal of 2634398 is 8934362.

It is a happy number.

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, 50636 + ... + 50687.

It is an arithmetic number, because the mean of its divisors is an integer number (531951).

2^2634398 is an apocalyptic number.

2634398 is a deficient number, since it is larger than the sum of its proper divisors (1621210).

2634398 is a wasteful number, since it uses less digits than its factorization.

2634398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101338.

The product of its digits is 31104, while the sum is 35.

The square root of 2634398 is about 1623.0828691105. The cubic root of 2634398 is about 138.1106373141.

The spelling of 2634398 in words is "two million, six hundred thirty-four thousand, three hundred ninety-eight".