2746231 has 4 divisors (see below), whose sum is σ = 2907792. Its totient is φ = 2584672.

The previous prime is 2746229. The next prime is 2746283. The reversal of 2746231 is 1326472.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2746231 - 2¹ = 2746229 is a prime.

It is a super-2 number, since 2×2746231² = 15083569410722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2746196 and 2746205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2746201) 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, 80755 + ... + 80788.

It is an arithmetic number, because the mean of its divisors is an integer number (726948).

2^2746231 is an apocalyptic number.

2746231 is a deficient number, since it is larger than the sum of its proper divisors (161561).

2746231 is a wasteful number, since it uses less digits than its factorization.

2746231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161560.

The product of its digits is 2016, while the sum is 25.

The square root of 2746231 is about 1657.1756092823. The cubic root of 2746231 is about 140.0379318986.

The spelling of 2746231 in words is "two million, seven hundred forty-six thousand, two hundred thirty-one".