2694988841 has 4 divisors (see below), whose sum is σ = 2695247184. Its totient is φ = 2694730500.

The previous prime is 2694988831. The next prime is 2694988847. The reversal of 2694988841 is 1488894962.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1488894962 = 2 ⋅744447481.

It is a cyclic number.

It is not a de Polignac number, because 2694988841 - 2¹⁰ = 2694987817 is a prime.

It is a super-2 number, since 2×2694988841² = 14525929706229046562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2694988847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112835 + ... + 134616.

It is an arithmetic number, because the mean of its divisors is an integer number (673811796).

Almost surely, 2^2694988841 is an apocalyptic number.

It is an amenable number.

2694988841 is a deficient number, since it is larger than the sum of its proper divisors (258343).

2694988841 is a wasteful number, since it uses less digits than its factorization.

2694988841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258342.

The product of its digits is 7962624, while the sum is 59.

The square root of 2694988841 is about 51913.2819324689. The cubic root of 2694988841 is about 1391.6146447349.

The spelling of 2694988841 in words is "two billion, six hundred ninety-four million, nine hundred eighty-eight thousand, eight hundred forty-one".