2632398 has 8 divisors (see below), whose sum is σ = 5264808. Its totient is φ = 877464.

The previous prime is 2632397. The next prime is 2632411. The reversal of 2632398 is 8932362.

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

2632398 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2632391) 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, 219361 + ... + 219372.

It is an arithmetic number, because the mean of its divisors is an integer number (658101).

2^2632398 is an apocalyptic number.

2632398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2632398 is a wasteful number, since it uses less digits than its factorization.

2632398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438738.

The product of its digits is 15552, while the sum is 33.

The square root of 2632398 is about 1622.4666406432. The cubic root of 2632398 is about 138.0756778781.

Subtracting from 2632398 its sum of digits (33), we obtain a triangular number (2632365 = T₂₂₉₄).

The spelling of 2632398 in words is "two million, six hundred thirty-two thousand, three hundred ninety-eight".