2455398 has 24 divisors (see below), whose sum is σ = 5804136. Its totient is φ = 744000.

The previous prime is 2455391. The next prime is 2455423. The reversal of 2455398 is 8935542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2455391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6003 + ... + 6398.

It is an arithmetic number, because the mean of its divisors is an integer number (241839).

2^2455398 is an apocalyptic number.

2455398 is an abundant number, since it is smaller than the sum of its proper divisors (3348738).

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

2455398 is a wasteful number, since it uses less digits than its factorization.

2455398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12420 (or 12417 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 2455398 is about 1566.9709633557. The cubic root of 2455398 is about 134.9089097448.

The spelling of 2455398 in words is "two million, four hundred fifty-five thousand, three hundred ninety-eight".