2941236 has 18 divisors (see below), whose sum is σ = 7434882. Its totient is φ = 980400.

The previous prime is 2941231. The next prime is 2941247. The reversal of 2941236 is 6321492.

It can be written as a sum of positive squares in only one way, i.e., 1838736 + 1102500 = 1356^2 + 1050^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2941231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40815 + ... + 40886.

It is an arithmetic number, because the mean of its divisors is an integer number (413049).

2^2941236 is an apocalyptic number.

It is an amenable number.

2941236 is an abundant number, since it is smaller than the sum of its proper divisors (4493646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2941236 is a wasteful number, since it uses less digits than its factorization.

2941236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81711 (or 81706 counting only the distinct ones).

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

The square root of 2941236 is about 1715.0032069941. The cubic root of 2941236 is about 143.2770477878.

The spelling of 2941236 in words is "two million, nine hundred forty-one thousand, two hundred thirty-six".