2946231 has 24 divisors (see below), whose sum is σ = 4557696. Its totient is φ = 1829520.

The previous prime is 2946227. The next prime is 2946241. The reversal of 2946231 is 1326492.

It is not a de Polignac number, because 2946231 - 2² = 2946227 is a prime.

It is a super-2 number, since 2×2946231² = 17360554210722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2946195 and 2946204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2946211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8736 + ... + 9066.

It is an arithmetic number, because the mean of its divisors is an integer number (189904).

2^2946231 is an apocalyptic number.

2946231 is a deficient number, since it is larger than the sum of its proper divisors (1611465).

2946231 is a wasteful number, since it uses less digits than its factorization.

2946231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 400 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 2946231 is about 1716.4588547355. The cubic root of 2946231 is about 143.3581094121.

The spelling of 2946231 in words is "two million, nine hundred forty-six thousand, two hundred thirty-one".