9640962 has 12 divisors (see below), whose sum is σ = 20888790. Its totient is φ = 3213648.

The previous prime is 9640957. The next prime is 9640973. The reversal of 9640962 is 2690469.

9640962 is a `hidden beast` number, since 9 + 640 + 9 + 6 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5803281 + 3837681 = 2409^2 + 1959^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an Ulam 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, 267787 + ... + 267822.

Almost surely, 2^9640962 is an apocalyptic number.

9640962 is an abundant number, since it is smaller than the sum of its proper divisors (11247828).

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

9640962 is a wasteful number, since it uses less digits than its factorization.

9640962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535617 (or 535614 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 9640962 is about 3104.9898550559. The cubic root of 9640962 is about 212.8335670050.

The spelling of 9640962 in words is "nine million, six hundred forty thousand, nine hundred sixty-two".