8641962 has 48 divisors (see below), whose sum is σ = 21632832. Its totient is φ = 2442240.

The previous prime is 8641957. The next prime is 8641987. The reversal of 8641962 is 2691468.

8641962 is a `hidden beast` number, since 8 + 641 + 9 + 6 + 2 = 666.

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 23 ways as a sum of consecutive naturals, for example, 13162 + ... + 13802.

It is an arithmetic number, because the mean of its divisors is an integer number (450684).

Almost surely, 2^8641962 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8641962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10816416).

8641962 is an abundant number, since it is smaller than the sum of its proper divisors (12990870).

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

8641962 is a wasteful number, since it uses less digits than its factorization.

8641962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 760 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 8641962 is about 2939.7214153726. The cubic root of 8641962 is about 205.2126447072.

The spelling of 8641962 in words is "eight million, six hundred forty-one thousand, nine hundred sixty-two".