20461462 has 16 divisors (see below), whose sum is σ = 35559072. Its totient is φ = 8648640.

The previous prime is 20461459. The next prime is 20461487. The reversal of 20461462 is 26416402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8989 + ... + 11032.

It is an arithmetic number, because the mean of its divisors is an integer number (2222442).

Almost surely, 2^20461462 is an apocalyptic number.

20461462 is a deficient number, since it is larger than the sum of its proper divisors (15097610).

20461462 is a wasteful number, since it uses less digits than its factorization.

20461462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20103.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 20461462 is about 4523.4347569076. The cubic root of 20461462 is about 273.5135756780.

Adding to 20461462 its reverse (26416402), we get a palindrome (46877864).

The spelling of 20461462 in words is "twenty million, four hundred sixty-one thousand, four hundred sixty-two".