2469819898 has 16 divisors (see below), whose sum is σ = 4559667840. Its totient is φ = 977071536.

The previous prime is 2469819883. The next prime is 2469819901. The reversal of 2469819898 is 8989189642.

It is a super-2 number, since 2×2469819898² = 12200020657113460808, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6785038 + ... + 6785401.

It is an arithmetic number, because the mean of its divisors is an integer number (284979240).

Almost surely, 2^2469819898 is an apocalyptic number.

2469819898 is a deficient number, since it is larger than the sum of its proper divisors (2089847942).

2469819898 is a wasteful number, since it uses less digits than its factorization.

2469819898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13570461.

The product of its digits is 17915904, while the sum is 64.

The square root of 2469819898 is about 49697.2826017681. The cubic root of 2469819898 is about 1351.7252561507.

The spelling of 2469819898 in words is "two billion, four hundred sixty-nine million, eight hundred nineteen thousand, eight hundred ninety-eight".