20962094 has 16 divisors (see below), whose sum is σ = 32270400. Its totient is φ = 10207584.

The previous prime is 20962079. The next prime is 20962129. The reversal of 20962094 is 49026902.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20962094.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24872 + ... + 25700.

It is an arithmetic number, because the mean of its divisors is an integer number (2016900).

Almost surely, 2^20962094 is an apocalyptic number.

20962094 is a deficient number, since it is larger than the sum of its proper divisors (11308306).

20962094 is a wasteful number, since it uses less digits than its factorization.

20962094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 20962094 is about 4578.4379432291. The cubic root of 20962094 is about 275.7263180082.

Adding to 20962094 its reverse (49026902), we get a palindrome (69988996).

The spelling of 20962094 in words is "twenty million, nine hundred sixty-two thousand, ninety-four".