2098474506 has 64 divisors (see below), whose sum is σ = 5023088640. Its totient is φ = 647483760.

The previous prime is 2098474493. The next prime is 2098474507. The reversal of 2098474506 is 6054748902.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2098474507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11251 + ... + 65753.

It is an arithmetic number, because the mean of its divisors is an integer number (78485760).

Almost surely, 2^2098474506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2098474506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2511544320).

2098474506 is an abundant number, since it is smaller than the sum of its proper divisors (2924614134).

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

2098474506 is a wasteful number, since it uses less digits than its factorization.

2098474506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54568 (or 54562 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 2098474506 is about 45809.1094215987. The cubic root of 2098474506 is about 1280.2690079952.

The spelling of 2098474506 in words is "two billion, ninety-eight million, four hundred seventy-four thousand, five hundred six".