1958096220 has 48 divisors (see below), whose sum is σ = 5559902208. Its totient is φ = 514803520.

The previous prime is 1958096113. The next prime is 1958096221. The reversal of 1958096220 is 226908591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1958096221) 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 15 ways as a sum of consecutive naturals, for example, 225564 + ... + 234083.

It is an arithmetic number, because the mean of its divisors is an integer number (115831296).

Almost surely, 2^1958096220 is an apocalyptic number.

1958096220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1958096220 is an abundant number, since it is smaller than the sum of its proper divisors (3601805988).

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

1958096220 is a wasteful number, since it uses less digits than its factorization.

1958096220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459730 (or 459728 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 1958096220 is about 44250.3810153088. The cubic root of 1958096220 is about 1251.0596284296.

The spelling of 1958096220 in words is "one billion, nine hundred fifty-eight million, ninety-six thousand, two hundred twenty".