2961824 has 12 divisors (see below), whose sum is σ = 5831154. Its totient is φ = 1480896.

The previous prime is 2961823. The next prime is 2961839. The reversal of 2961824 is 4281692.

It can be written as a sum of positive squares in only one way, i.e., 2890000 + 71824 = 1700^2 + 268^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 92557 = 2961824 / (2 + 9 + 6 + 1 + 8 + 2 + 4).

It is not an unprimeable number, because it can be changed into a prime (2961821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46247 + ... + 46310.

2^2961824 is an apocalyptic number.

It is an amenable number.

2961824 is a deficient number, since it is larger than the sum of its proper divisors (2869330).

2961824 is an equidigital number, since it uses as much as digits as its factorization.

2961824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92567 (or 92559 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 2961824 is about 1720.9950610040. The cubic root of 2961824 is about 143.6105733169.

The spelling of 2961824 in words is "two million, nine hundred sixty-one thousand, eight hundred twenty-four".