2992629881698 has 4 divisors (see below), whose sum is σ = 4488944822550. Its totient is φ = 1496314940848.

The previous prime is 2992629881687. The next prime is 2992629881741. The reversal of 2992629881698 is 8961889262992.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1664288345329 + 1328341536369 = 1290073^2 + 1152537^2 .

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 as a sum of consecutive naturals, namely, 748157470423 + ... + 748157470426.

Almost surely, 2^{2992629881698} is an apocalyptic number.

2992629881698 is a deficient number, since it is larger than the sum of its proper divisors (1496314940852).

2992629881698 is a wasteful number, since it uses less digits than its factorization.

2992629881698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496314940851.

The product of its digits is 967458816, while the sum is 79.

The spelling of 2992629881698 in words is "two trillion, nine hundred ninety-two billion, six hundred twenty-nine million, eight hundred eighty-one thousand, six hundred ninety-eight".