298622455 has 8 divisors (see below), whose sum is σ = 373927392. Its totient is φ = 228511008.

The previous prime is 298622453. The next prime is 298622461. The reversal of 298622455 is 554226892.

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

It is a cyclic number.

It is not a de Polignac number, because 298622455 - 2¹ = 298622453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298622453) 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, 1298244 + ... + 1298473.

It is an arithmetic number, because the mean of its divisors is an integer number (46740924).

Almost surely, 2^298622455 is an apocalyptic number.

298622455 is a deficient number, since it is larger than the sum of its proper divisors (75304937).

298622455 is a wasteful number, since it uses less digits than its factorization.

298622455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596745.

The product of its digits is 345600, while the sum is 43.

The square root of 298622455 is about 17280.6960218621. The cubic root of 298622455 is about 668.4067399603.

The spelling of 298622455 in words is "two hundred ninety-eight million, six hundred twenty-two thousand, four hundred fifty-five".