20414396 has 12 divisors (see below), whose sum is σ = 35953848. Its totient is φ = 10141872.

The previous prime is 20414393. The next prime is 20414411. The reversal of 20414396 is 69341402.

It is a super-3 number, since 3×20414396³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20414393) 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, 15626 + ... + 16881.

It is an arithmetic number, because the mean of its divisors is an integer number (2996154).

Almost surely, 2^20414396 is an apocalyptic number.

It is an amenable number.

20414396 is a deficient number, since it is larger than the sum of its proper divisors (15539452).

20414396 is a wasteful number, since it uses less digits than its factorization.

20414396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32668 (or 32666 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 20414396 is about 4518.2292991835. The cubic root of 20414396 is about 273.3037002709.

Adding to 20414396 its reverse (69341402), we get a palindrome (89755798).

The spelling of 20414396 in words is "twenty million, four hundred fourteen thousand, three hundred ninety-six".