3090194 has 4 divisors (see below), whose sum is σ = 4635294. Its totient is φ = 1545096.

The previous prime is 3090193. The next prime is 3090221. The reversal of 3090194 is 4910903.

It is a happy number.

3090194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4910903 = 859 ⋅5717.

It can be written as a sum of positive squares in only one way, i.e., 2289169 + 801025 = 1513^2 + 895^2 .

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3090193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 772547 + ... + 772550.

Almost surely, 2^3090194 is an apocalyptic number.

3090194 is a deficient number, since it is larger than the sum of its proper divisors (1545100).

3090194 is a wasteful number, since it uses less digits than its factorization.

3090194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545099.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 3090194 is about 1757.8947636306. The cubic root of 3090194 is about 145.6560678985.

The spelling of 3090194 in words is "three million, ninety thousand, one hundred ninety-four".