3148194 has 32 divisors (see below), whose sum is σ = 7511040. Its totient is φ = 860112.

The previous prime is 3148193. The next prime is 3148231. The reversal of 3148194 is 4918413.

It is a happy number.

It is a super-2 number, since 2×3148194² = 19822250923272, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3148193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 664 + ... + 2595.

It is an arithmetic number, because the mean of its divisors is an integer number (234720).

Almost surely, 2^3148194 is an apocalyptic number.

3148194 is an abundant number, since it is smaller than the sum of its proper divisors (4362846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3148194 is a wasteful number, since it uses less digits than its factorization.

3148194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3294.

The product of its digits is 3456, while the sum is 30.

The square root of 3148194 is about 1774.3150791221. The cubic root of 3148194 is about 146.5617006077.

The spelling of 3148194 in words is "three million, one hundred forty-eight thousand, one hundred ninety-four".