2961849 has 8 divisors (see below), whose sum is σ = 4308192. Its totient is φ = 1795040.

The previous prime is 2961839. The next prime is 2961851. The reversal of 2961849 is 9481692.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2961849 - 2⁸ = 2961593 is a prime.

It is a Curzon number.

2961849 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2961809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44844 + ... + 44909.

It is an arithmetic number, because the mean of its divisors is an integer number (538524).

2^2961849 is an apocalyptic number.

It is an amenable number.

2961849 is a deficient number, since it is larger than the sum of its proper divisors (1346343).

2961849 is a wasteful number, since it uses less digits than its factorization.

2961849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89767.

The product of its digits is 31104, while the sum is 39.

The square root of 2961849 is about 1721.0023242285. The cubic root of 2961849 is about 143.6109773759.

It can be divided in two parts, 296 and 1849, that added together give a triangular number (2145 = T₆₅).

The spelling of 2961849 in words is "two million, nine hundred sixty-one thousand, eight hundred forty-nine".