2093290 has 16 divisors (see below), whose sum is σ = 3784968. Its totient is φ = 833536.

The previous prime is 2093279. The next prime is 2093291. The reversal of 2093290 is 923902.

It can be written as a sum of positive squares in 4 ways, for example, as 1692601 + 400689 = 1301^2 + 633^2 .

It is not an unprimeable number, because it can be changed into a prime (2093291) 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, 3234 + ... + 3826.

2^2093290 is an apocalyptic number.

2093290 is a deficient number, since it is larger than the sum of its proper divisors (1691678).

2093290 is a wasteful number, since it uses less digits than its factorization.

2093290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 2093290 is about 1446.8206523270. The cubic root of 2093290 is about 127.9213791278.

The spelling of 2093290 in words is "two million, ninety-three thousand, two hundred ninety".