2998555722 has 24 divisors (see below), whose sum is σ = 6647962464. Its totient is φ = 976273704.

The previous prime is 2998555639. The next prime is 2998555723. The reversal of 2998555722 is 2275558992.

It is a happy number.

2998555722 is a `hidden beast` number, since 2 + 9 + 9 + 85 + 557 + 2 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (2998555723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1936278 + ... + 1937825.

It is an arithmetic number, because the mean of its divisors is an integer number (276998436).

Almost surely, 2^2998555722 is an apocalyptic number.

2998555722 is an abundant number, since it is smaller than the sum of its proper divisors (3649406742).

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

2998555722 is a wasteful number, since it uses less digits than its factorization.

2998555722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874154 (or 3874151 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 54.

The square root of 2998555722 is about 54759.0697693085. The cubic root of 2998555722 is about 1442.0180876756.

The spelling of 2998555722 in words is "two billion, nine hundred ninety-eight million, five hundred fifty-five thousand, seven hundred twenty-two".