1122420846 has 8 divisors (see below), whose sum is σ = 2244841704. Its totient is φ = 374140280.

The previous prime is 1122420833. The next prime is 1122420847. The reversal of 1122420846 is 6480242211.

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

1122420846 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122420847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93535065 + ... + 93535076.

It is an arithmetic number, because the mean of its divisors is an integer number (280605213).

Almost surely, 2^1122420846 is an apocalyptic number.

1122420846 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1122420846 is a wasteful number, since it uses less digits than its factorization.

1122420846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187070146.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 1122420846 is about 33502.5498432582. The cubic root of 1122420846 is about 1039.2465098175.

The spelling of 1122420846 in words is "one billion, one hundred twenty-two million, four hundred twenty thousand, eight hundred forty-six".