20386962 has 24 divisors (see below), whose sum is σ = 46497360. Its totient is φ = 6437880.

The previous prime is 20386957. The next prime is 20386967. The reversal of 20386962 is 26968302.

It is an interprime number because it is at equal distance from previous prime (20386957) and next prime (20386967).

It is not an unprimeable number, because it can be changed into a prime (20386967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29464 + ... + 30147.

It is an arithmetic number, because the mean of its divisors is an integer number (1937390).

Almost surely, 2^20386962 is an apocalyptic number.

20386962 is an abundant number, since it is smaller than the sum of its proper divisors (26110398).

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

20386962 is a wasteful number, since it uses less digits than its factorization.

20386962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59638 (or 59635 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 20386962 is about 4515.1923547065. The cubic root of 20386962 is about 273.1812184875.

The spelling of 20386962 in words is "twenty million, three hundred eighty-six thousand, nine hundred sixty-two".