2746403231 has 16 divisors (see below), whose sum is σ = 3274712448. Its totient is φ = 2270268000.

The previous prime is 2746403221. The next prime is 2746403281. The reversal of 2746403231 is 1323046472.

It is a de Polignac number, because none of the positive numbers 2^k-2746403231 is a prime.

It is a super-2 number, since 2×2746403231² = 15085461414494478722, 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 (2746403221) 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, 133745 + ... + 152906.

It is an arithmetic number, because the mean of its divisors is an integer number (204669528).

Almost surely, 2^2746403231 is an apocalyptic number.

2746403231 is a deficient number, since it is larger than the sum of its proper divisors (528309217).

2746403231 is a wasteful number, since it uses less digits than its factorization.

2746403231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286742.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 2746403231 is about 52406.1373409642. The cubic root of 2746403231 is about 1400.4085934945.

The spelling of 2746403231 in words is "two billion, seven hundred forty-six million, four hundred three thousand, two hundred thirty-one".