20442714 has 8 divisors (see below), whose sum is σ = 40885440. Its totient is φ = 6814236.

The previous prime is 20442713. The next prime is 20442731. The reversal of 20442714 is 41724402.

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

20442714 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (20442713) 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, 1703554 + ... + 1703565.

It is an arithmetic number, because the mean of its divisors is an integer number (5110680).

Almost surely, 2^20442714 is an apocalyptic number.

20442714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20442714 is a wasteful number, since it uses less digits than its factorization.

20442714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407124.

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 20442714 is about 4521.3619629488. The cubic root of 20442714 is about 273.4300137205.

The spelling of 20442714 in words is "twenty million, four hundred forty-two thousand, seven hundred fourteen".