3090890 has 16 divisors (see below), whose sum is σ = 6069600. Its totient is φ = 1123920.

The previous prime is 3090887. The next prime is 3090959. The reversal of 3090890 is 980903.

It is a fibodiv number, since the Fibonacci-like sequence with seeds 30 and 90890 contains 3090890 itself.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13940 + ... + 14159.

It is an arithmetic number, because the mean of its divisors is an integer number (379350).

Almost surely, 2^3090890 is an apocalyptic number.

3090890 is a deficient number, since it is larger than the sum of its proper divisors (2978710).

3090890 is a wasteful number, since it uses less digits than its factorization.

3090890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28117.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 3090890 is about 1758.0927165539. The cubic root of 3090890 is about 145.6670023806.

The spelling of 3090890 in words is "three million, ninety thousand, eight hundred ninety".