2886792 has 16 divisors (see below), whose sum is σ = 7217040. Its totient is φ = 962256.

The previous prime is 2886791. The next prime is 2886809. The reversal of 2886792 is 2976882.

It is a happy number.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁷ + 8² + 8⁴ + 6⁸ + 7⁵ + 9⁴ + 2²⁰ .

It is not an unprimeable number, because it can be changed into a prime (2886791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60118 + ... + 60165.

It is an arithmetic number, because the mean of its divisors is an integer number (451065).

2^2886792 is an apocalyptic number.

It is an amenable number.

2886792 is an abundant number, since it is smaller than the sum of its proper divisors (4330248).

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

2886792 is a wasteful number, since it uses less digits than its factorization.

2886792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120292 (or 120288 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 2886792 is about 1699.0562086052. The cubic root of 2886792 is about 142.3874889063.

The spelling of 2886792 in words is "two million, eight hundred eighty-six thousand, seven hundred ninety-two".