2743896231 has 12 divisors (see below), whose sum is σ = 4038187608. Its totient is φ = 1794749424.

The previous prime is 2743896217. The next prime is 2743896257. The reversal of 2743896231 is 1326983472.

It is not a de Polignac number, because 2743896231 - 2¹¹ = 2743894183 is a prime.

It is a super-2 number, since 2×2743896231² = 15057933052992010722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2743896031) 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, 2875725 + ... + 2876678.

It is an arithmetic number, because the mean of its divisors is an integer number (336515634).

Almost surely, 2^2743896231 is an apocalyptic number.

2743896231 is a deficient number, since it is larger than the sum of its proper divisors (1294291377).

2743896231 is a wasteful number, since it uses less digits than its factorization.

2743896231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5752462 (or 5752459 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 2743896231 is about 52382.2129257633. The cubic root of 2743896231 is about 1399.9823519884.

The spelling of 2743896231 in words is "two billion, seven hundred forty-three million, eight hundred ninety-six thousand, two hundred thirty-one".