2804061 has 8 divisors (see below), whose sum is σ = 4026400. Its totient is φ = 1725552.

The previous prime is 2804059. The next prime is 2804069. The reversal of 2804061 is 1604082.

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

It is not a de Polignac number, because 2804061 - 2¹ = 2804059 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2804069) 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, 35911 + ... + 35988.

It is an arithmetic number, because the mean of its divisors is an integer number (503300).

2^2804061 is an apocalyptic number.

It is an amenable number.

2804061 is a deficient number, since it is larger than the sum of its proper divisors (1222339).

2804061 is a wasteful number, since it uses less digits than its factorization.

2804061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71915.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2804061 is about 1674.5330692465. The cubic root of 2804061 is about 141.0140823921.

Adding to 2804061 its sum of digits (21), we get a palindrome (2804082).

The spelling of 2804061 in words is "two million, eight hundred four thousand, sixty-one".