194401074 has 32 divisors (see below), whose sum is σ = 444764160. Its totient is φ = 55490832.

The previous prime is 194401073. The next prime is 194401079. The reversal of 194401074 is 470104491.

194401074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (194401073) 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, 75297 + ... + 77835.

It is an arithmetic number, because the mean of its divisors is an integer number (13898880).

Almost surely, 2^194401074 is an apocalyptic number.

194401074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

194401074 is an abundant number, since it is smaller than the sum of its proper divisors (250363086).

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

194401074 is a wasteful number, since it uses less digits than its factorization.

194401074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 194401074 is about 13942.7785609612. The cubic root of 194401074 is about 579.2946975676.

The spelling of 194401074 in words is "one hundred ninety-four million, four hundred one thousand, seventy-four".