2122976148 has 24 divisors (see below), whose sum is σ = 4958435328. Its totient is φ = 706969536.

The previous prime is 2122976147. The next prime is 2122976171. The reversal of 2122976148 is 8416792212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122976147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73236 + ... + 98027.

It is an arithmetic number, because the mean of its divisors is an integer number (206601472).

Almost surely, 2^2122976148 is an apocalyptic number.

It is an amenable number.

2122976148 is an abundant number, since it is smaller than the sum of its proper divisors (2835459180).

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

2122976148 is a wasteful number, since it uses less digits than its factorization.

2122976148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172303 (or 172301 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 2122976148 is about 46075.7653002096. The cubic root of 2122976148 is about 1285.2325171857.

The spelling of 2122976148 in words is "two billion, one hundred twenty-two million, nine hundred seventy-six thousand, one hundred forty-eight".