194769936 has 45 divisors (see below), whose sum is σ = 545554399. Its totient is φ = 64867488.

The previous prime is 194769923. The next prime is 194769941. The reversal of 194769936 is 639967491.

The square root of 194769936 is 13956.

It is a perfect power (a square), and thus also a powerful number.

194769936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 166891 + ... + 168053.

Almost surely, 2^194769936 is an apocalyptic number.

194769936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

194769936 is the 13956-th square number.

It is an amenable number.

194769936 is an abundant number, since it is smaller than the sum of its proper divisors (350784463).

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

194769936 is an equidigital number, since it uses as much as digits as its factorization.

194769936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340 (or 1168 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 54.

The cubic root of 194769936 is about 579.6608560311.

The spelling of 194769936 in words is "one hundred ninety-four million, seven hundred sixty-nine thousand, nine hundred thirty-six".