9161962 has 4 divisors (see below), whose sum is σ = 13742946. Its totient is φ = 4580980.

The previous prime is 9161959. The next prime is 9161987. The reversal of 9161962 is 2691619.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6095961 + 3066001 = 2469^2 + 1751^2 .

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 as a sum of consecutive naturals, namely, 2290489 + ... + 2290492.

Almost surely, 2^9161962 is an apocalyptic number.

9161962 is a deficient number, since it is larger than the sum of its proper divisors (4580984).

9161962 is a wasteful number, since it uses less digits than its factorization.

9161962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4580983.

The product of its digits is 5832, while the sum is 34.

The square root of 9161962 is about 3026.8733042531. The cubic root of 9161962 is about 209.2487290016.

The spelling of 9161962 in words is "nine million, one hundred sixty-one thousand, nine hundred sixty-two".