961022998 has 8 divisors (see below), whose sum is σ = 1552421808. Its totient is φ = 443549064.

The previous prime is 961022957. The next prime is 961022999. The reversal of 961022998 is 899220169.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961022999) 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 3 ways as a sum of consecutive naturals, for example, 18481186 + ... + 18481237.

It is an arithmetic number, because the mean of its divisors is an integer number (194052726).

Almost surely, 2^961022998 is an apocalyptic number.

961022998 is a deficient number, since it is larger than the sum of its proper divisors (591398810).

961022998 is a wasteful number, since it uses less digits than its factorization.

961022998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36962438.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 961022998 is about 31000.3709332647. The cubic root of 961022998 is about 986.8351122858.

The spelling of 961022998 in words is "nine hundred sixty-one million, twenty-two thousand, nine hundred ninety-eight".