194127374 has 32 divisors (see below), whose sum is σ = 343719936. Its totient is φ = 80498880.

The previous prime is 194127319. The next prime is 194127377. The reversal of 194127374 is 473721491.

It is a happy number.

194127374 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×194127374² = 75370874672271752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194127377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71567 + ... + 74229.

It is an arithmetic number, because the mean of its divisors is an integer number (10741248).

Almost surely, 2^194127374 is an apocalyptic number.

194127374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

194127374 is a deficient number, since it is larger than the sum of its proper divisors (149592562).

194127374 is a wasteful number, since it uses less digits than its factorization.

194127374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840.

The product of its digits is 42336, while the sum is 38.

The square root of 194127374 is about 13932.9599870236. The cubic root of 194127374 is about 579.0227041686.

The spelling of 194127374 in words is "one hundred ninety-four million, one hundred twenty-seven thousand, three hundred seventy-four".