2961238 has 16 divisors (see below), whose sum is σ = 5195520. Its totient is φ = 1239336.

The previous prime is 2961229. The next prime is 2961239. The reversal of 2961238 is 8321692.

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 (2961239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1858 + ... + 3061.

It is an arithmetic number, because the mean of its divisors is an integer number (324720).

2^2961238 is an apocalyptic number.

2961238 is a deficient number, since it is larger than the sum of its proper divisors (2234282).

2961238 is a wasteful number, since it uses less digits than its factorization.

2961238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4971.

The product of its digits is 5184, while the sum is 31.

The square root of 2961238 is about 1720.8248022387. The cubic root of 2961238 is about 143.6011015245.

The spelling of 2961238 in words is "two million, nine hundred sixty-one thousand, two hundred thirty-eight".