2874668381 has 16 divisors (see below), whose sum is σ = 3112467456. Its totient is φ = 2639298816.

The previous prime is 2874668369. The next prime is 2874668393. The reversal of 2874668381 is 1838664782.

It is an interprime number because it is at equal distance from previous prime (2874668369) and next prime (2874668393).

It is a cyclic number.

It is not a de Polignac number, because 2874668381 - 2¹⁰ = 2874667357 is a prime.

It is a super-2 number, since 2×2874668381² = 16527436601442322322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2874668341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2605676 + ... + 2606778.

It is an arithmetic number, because the mean of its divisors is an integer number (194529216).

Almost surely, 2^2874668381 is an apocalyptic number.

It is an amenable number.

2874668381 is a deficient number, since it is larger than the sum of its proper divisors (237799075).

2874668381 is a wasteful number, since it uses less digits than its factorization.

2874668381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012.

The product of its digits is 3096576, while the sum is 53.

The square root of 2874668381 is about 53615.9340215201. The cubic root of 2874668381 is about 1421.8788165005.

The spelling of 2874668381 in words is "two billion, eight hundred seventy-four million, six hundred sixty-eight thousand, three hundred eighty-one".