1374193194 has 32 divisors (see below), whose sum is σ = 3000182976. Its totient is φ = 416152320.

The previous prime is 1374193133. The next prime is 1374193207. The reversal of 1374193194 is 4913914731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111424 + ... + 123140.

It is an arithmetic number, because the mean of its divisors is an integer number (93755718).

Almost surely, 2^1374193194 is an apocalyptic number.

1374193194 is an abundant number, since it is smaller than the sum of its proper divisors (1625989782).

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

1374193194 is a wasteful number, since it uses less digits than its factorization.

1374193194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13510.

The product of its digits is 81648, while the sum is 42.

The square root of 1374193194 is about 37070.1118692674. Note that the first 3 decimals coincide. The cubic root of 1374193194 is about 1111.7725093398.

The spelling of 1374193194 in words is "one billion, three hundred seventy-four million, one hundred ninety-three thousand, one hundred ninety-four".