20029334 has 8 divisors (see below), whose sum is σ = 32355120. Its totient is φ = 9244296.

The previous prime is 20029319. The next prime is 20029337. The reversal of 20029334 is 43392002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20029337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385154 + ... + 385205.

It is an arithmetic number, because the mean of its divisors is an integer number (4044390).

Almost surely, 2^20029334 is an apocalyptic number.

20029334 is a deficient number, since it is larger than the sum of its proper divisors (12325786).

20029334 is a wasteful number, since it uses less digits than its factorization.

20029334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770374.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 20029334 is about 4475.4143942209. The cubic root of 20029334 is about 271.5744047087.

The spelling of 20029334 in words is "twenty million, twenty-nine thousand, three hundred thirty-four".