2946365 has 4 divisors (see below), whose sum is σ = 3535644. Its totient is φ = 2357088.

The previous prime is 2946343. The next prime is 2946367. The reversal of 2946365 is 5636492.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1532644 + 1413721 = 1238^2 + 1189^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2946365 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2946367) 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, 294632 + ... + 294641.

It is an arithmetic number, because the mean of its divisors is an integer number (883911).

2^2946365 is an apocalyptic number.

It is an amenable number.

2946365 is a deficient number, since it is larger than the sum of its proper divisors (589279).

2946365 is an equidigital number, since it uses as much as digits as its factorization.

2946365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589278.

The product of its digits is 38880, while the sum is 35.

The square root of 2946365 is about 1716.4978881432. The cubic root of 2946365 is about 143.3602827759.

The spelling of 2946365 in words is "two million, nine hundred forty-six thousand, three hundred sixty-five".