2098454776 has 16 divisors (see below), whose sum is σ = 4292294040. Its totient is φ = 953843040.

The previous prime is 2098454767. The next prime is 2098454777. The reversal of 2098454776 is 6774548902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098454777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11922951 + ... + 11923126.

Almost surely, 2^2098454776 is an apocalyptic number.

It is an amenable number.

2098454776 is an abundant number, since it is smaller than the sum of its proper divisors (2193839264).

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

2098454776 is a wasteful number, since it uses less digits than its factorization.

2098454776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23846094 (or 23846090 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 52.

The square root of 2098454776 is about 45808.8940709116. The cubic root of 2098454776 is about 1280.2649955905.

The spelling of 2098454776 in words is "two billion, ninety-eight million, four hundred fifty-four thousand, seven hundred seventy-six".