2692722394 has 8 divisors (see below), whose sum is σ = 4040704800. Its totient is φ = 1345820796.

The previous prime is 2692722391. The next prime is 2692722443. The reversal of 2692722394 is 4932272962.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2692722394² = 14501507782298182472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2692722391) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 263944 + ... + 273955.

It is an arithmetic number, because the mean of its divisors is an integer number (505088100).

Almost surely, 2^2692722394 is an apocalyptic number.

2692722394 is a deficient number, since it is larger than the sum of its proper divisors (1347982406).

2692722394 is a wasteful number, since it uses less digits than its factorization.

2692722394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540404.

The product of its digits is 653184, while the sum is 46.

The square root of 2692722394 is about 51891.4481779031. The cubic root of 2692722394 is about 1391.2244259995.

The spelling of 2692722394 in words is "two billion, six hundred ninety-two million, seven hundred twenty-two thousand, three hundred ninety-four".