2772642098 has 16 divisors (see below), whose sum is σ = 4453091640. Its totient is φ = 1290110976.

The previous prime is 2772642091. The next prime is 2772642113. The reversal of 2772642098 is 8902462772.

It can be written as a sum of positive squares in 4 ways, for example, as 2463831769 + 308810329 = 49637^2 + 17573^2 .

It is not an unprimeable number, because it can be changed into a prime (2772642091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455111 + ... + 461162.

Almost surely, 2^2772642098 is an apocalyptic number.

2772642098 is a deficient number, since it is larger than the sum of its proper divisors (1680449542).

2772642098 is a wasteful number, since it uses less digits than its factorization.

2772642098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916381.

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 2772642098 is about 52655.8837927919. The cubic root of 2772642098 is about 1404.8542543735.

The spelling of 2772642098 in words is "two billion, seven hundred seventy-two million, six hundred forty-two thousand, ninety-eight".