20046196 has 18 divisors (see below), whose sum is σ = 37267958. Its totient is φ = 9432960.

The previous prime is 20046167. The next prime is 20046203. The reversal of 20046196 is 69164002.

It can be written as a sum of positive squares in 3 ways, for example, as 12702096 + 7344100 = 3564^2 + 2710^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7515 + ... + 9826.

Almost surely, 2^20046196 is an apocalyptic number.

It is an amenable number.

20046196 is a deficient number, since it is larger than the sum of its proper divisors (17221762).

20046196 is a wasteful number, since it uses less digits than its factorization.

20046196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17379 (or 17360 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 20046196 is about 4477.2978457994. The cubic root of 20046196 is about 271.6505930161.

The spelling of 20046196 in words is "twenty million, forty-six thousand, one hundred ninety-six".