20094592 has 64 divisors (see below), whose sum is σ = 46952640. Its totient is φ = 8386560.

The previous prime is 20094583. The next prime is 20094601. The reversal of 20094592 is 29549002.

20094592 is nontrivially palindromic in base 3.

It is an interprime number because it is at equal distance from previous prime (20094583) and next prime (20094601).

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36463 + ... + 37009.

It is an arithmetic number, because the mean of its divisors is an integer number (733635).

Almost surely, 2^20094592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20094592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23476320).

20094592 is an abundant number, since it is smaller than the sum of its proper divisors (26858048).

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

20094592 is an equidigital number, since it uses as much as digits as its factorization.

20094592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 20094592 is about 4482.6991868739. The cubic root of 20094592 is about 271.8690257550.

The spelling of 20094592 in words is "twenty million, ninety-four thousand, five hundred ninety-two".