2886930 has 24 divisors (see below), whose sum is σ = 7506252. Its totient is φ = 769824.

The previous prime is 2886911. The next prime is 2886941. The reversal of 2886930 is 396882.

It can be written as a sum of positive squares in 2 ways, for example, as 2653641 + 233289 = 1629^2 + 483^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15949 + ... + 16128.

2^2886930 is an apocalyptic number.

2886930 is an abundant number, since it is smaller than the sum of its proper divisors (4619322).

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

2886930 is a wasteful number, since it uses less digits than its factorization.

2886930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32090 (or 32087 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2886930 is about 1699.0968189011. The cubic root of 2886930 is about 142.3897577639.

Adding to 2886930 its product of nonzero digits (20736), we get a triangular number (2907666 = T₂₄₁₁).

The spelling of 2886930 in words is "two million, eight hundred eighty-six thousand, nine hundred thirty".