2898456 has 32 divisors (see below), whose sum is σ = 7905600. Its totient is φ = 878240.

The previous prime is 2898451. The next prime is 2898479. The reversal of 2898456 is 6548982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2898451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5226 + ... + 5753.

It is an arithmetic number, because the mean of its divisors is an integer number (247050).

2^2898456 is an apocalyptic number.

It is an amenable number.

2898456 is an abundant number, since it is smaller than the sum of its proper divisors (5007144).

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

2898456 is a wasteful number, since it uses less digits than its factorization.

2898456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10999 (or 10995 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 2898456 is about 1702.4852422268. The cubic root of 2898456 is about 142.5790020534.

The spelling of 2898456 in words is "two million, eight hundred ninety-eight thousand, four hundred fifty-six".