961247122 has 8 divisors (see below), whose sum is σ = 1572949872. Its totient is φ = 436930500.

The previous prime is 961247117. The next prime is 961247123. The reversal of 961247122 is 221742169.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (961247123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21846504 + ... + 21846547.

It is an arithmetic number, because the mean of its divisors is an integer number (196618734).

Almost surely, 2^961247122 is an apocalyptic number.

961247122 is a deficient number, since it is larger than the sum of its proper divisors (611702750).

961247122 is a wasteful number, since it uses less digits than its factorization.

961247122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43693064.

The product of its digits is 12096, while the sum is 34.

The square root of 961247122 is about 31003.9855825021. The cubic root of 961247122 is about 986.9118209049.

The spelling of 961247122 in words is "nine hundred sixty-one million, two hundred forty-seven thousand, one hundred twenty-two".