2885946 has 16 divisors (see below), whose sum is σ = 6596544. Its totient is φ = 824544.

The previous prime is 2885933. The next prime is 2885947. The reversal of 2885946 is 6495882.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 68713 = 2885946 / (2 + 8 + 8 + 5 + 9 + 4 + 6).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2885898 and 2885907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2885947) 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, 34315 + ... + 34398.

It is an arithmetic number, because the mean of its divisors is an integer number (412284).

2^2885946 is an apocalyptic number.

2885946 is an abundant number, since it is smaller than the sum of its proper divisors (3710598).

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

2885946 is a wasteful number, since it uses less digits than its factorization.

2885946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68725.

The product of its digits is 138240, while the sum is 42.

The square root of 2885946 is about 1698.8072286166. The cubic root of 2885946 is about 142.3735782418.

The spelling of 2885946 in words is "two million, eight hundred eighty-five thousand, nine hundred forty-six".