1948194 has 12 divisors (see below), whose sum is σ = 4221126. Its totient is φ = 649392.

The previous prime is 1948187. The next prime is 1948223. The reversal of 1948194 is 4918491.

It can be written as a sum of positive squares in only one way, i.e., 1476225 + 471969 = 1215^2 + 687^2 .

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 54099 + ... + 54134.

2^1948194 is an apocalyptic number.

1948194 is an abundant number, since it is smaller than the sum of its proper divisors (2272932).

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

1948194 is a wasteful number, since it uses less digits than its factorization.

1948194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108241 (or 108238 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 1948194 is about 1395.7772028515. Note that the first 3 decimals coincide. The cubic root of 1948194 is about 124.8947166816.

The spelling of 1948194 in words is "one million, nine hundred forty-eight thousand, one hundred ninety-four".