20414592 has 160 divisors (see below), whose sum is σ = 66646800. Its totient is φ = 6151680.

The previous prime is 20414573. The next prime is 20414621. The reversal of 20414592 is 29541402.

20414592 is a `hidden beast` number, since 204 + 1 + 459 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 113959 + ... + 114137.

Almost surely, 2^20414592 is an apocalyptic number.

20414592 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20414592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33323400).

20414592 is an abundant number, since it is smaller than the sum of its proper divisors (46232208).

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

20414592 is a wasteful number, since it uses less digits than its factorization.

20414592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 20414592 is about 4518.2509890443. The cubic root of 20414592 is about 273.3045749372.

Adding to 20414592 its reverse (29541402), we get a palindrome (49955994).

The spelling of 20414592 in words is "twenty million, four hundred fourteen thousand, five hundred ninety-two".