2093194 has 4 divisors (see below), whose sum is σ = 3139794. Its totient is φ = 1046596.

The previous prime is 2093183. The next prime is 2093219. The reversal of 2093194 is 4913902.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1550025 + 543169 = 1245^2 + 737^2 .

It is a super-2 number, since 2×2093194² = 8762922243272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523297 + ... + 523300.

2^2093194 is an apocalyptic number.

2093194 is a deficient number, since it is larger than the sum of its proper divisors (1046600).

2093194 is a wasteful number, since it uses less digits than its factorization.

2093194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046599.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2093194 is about 1446.7874757545. The cubic root of 2093194 is about 127.9194235714.

It can be divided in two parts, 20931 and 94, that added together give a square (21025 = 145²).

The spelling of 2093194 in words is "two million, ninety-three thousand, one hundred ninety-four".