20194334 has 8 divisors (see below), whose sum is σ = 32073408. Its totient is φ = 9503200.

The previous prime is 20194327. The next prime is 20194357. The reversal of 20194334 is 43349102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20194334² = 815622251407112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296942 + ... + 297009.

It is an arithmetic number, because the mean of its divisors is an integer number (4009176).

Almost surely, 2^20194334 is an apocalyptic number.

20194334 is a deficient number, since it is larger than the sum of its proper divisors (11879074).

20194334 is a wasteful number, since it uses less digits than its factorization.

20194334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593970.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 20194334 is about 4493.8106324143. The cubic root of 20194334 is about 272.3181021015.

The spelling of 20194334 in words is "twenty million, one hundred ninety-four thousand, three hundred thirty-four".