2933890 has 16 divisors (see below), whose sum is σ = 5404608. Its totient is φ = 1146096.

The previous prime is 2933869. The next prime is 2933891. The reversal of 2933890 is 983392.

It is not an unprimeable number, because it can be changed into a prime (2933891) 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, 2982 + ... + 3841.

It is an arithmetic number, because the mean of its divisors is an integer number (337788).

2^2933890 is an apocalyptic number.

2933890 is a deficient number, since it is larger than the sum of its proper divisors (2470718).

2933890 is a wasteful number, since it uses less digits than its factorization.

2933890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6873.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 2933890 is about 1712.8601811006. The cubic root of 2933890 is about 143.1576659293.

The spelling of 2933890 in words is "two million, nine hundred thirty-three thousand, eight hundred ninety".