2402454 has 8 divisors (see below), whose sum is σ = 4804920. Its totient is φ = 800816.

The previous prime is 2402441. The next prime is 2402461. The reversal of 2402454 is 4542042.

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

2402454 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2402454.

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, 200199 + ... + 200210.

It is an arithmetic number, because the mean of its divisors is an integer number (600615).

2^2402454 is an apocalyptic number.

2402454 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.

2402454 is a wasteful number, since it uses less digits than its factorization.

2402454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400414.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 2402454 is about 1549.9851612193. The cubic root of 2402454 is about 133.9322074848.

Adding to 2402454 its reverse (4542042), we get a palindrome (6944496).

The spelling of 2402454 in words is "two million, four hundred two thousand, four hundred fifty-four".