2119770846 has 24 divisors (see below), whose sum is σ = 4594529160. Its totient is φ = 706329936.

The previous prime is 2119770791. The next prime is 2119770847. The reversal of 2119770846 is 6480779112.

It is a happy 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 (2119770847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32121 + ... + 72603.

It is an arithmetic number, because the mean of its divisors is an integer number (191438715).

Almost surely, 2^2119770846 is an apocalyptic number.

2119770846 is an abundant number, since it is smaller than the sum of its proper divisors (2474758314).

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

2119770846 is a wasteful number, since it uses less digits than its factorization.

2119770846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43400 (or 43397 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 2119770846 is about 46040.9692122136. The cubic root of 2119770846 is about 1284.5853701197.

The spelling of 2119770846 in words is "two billion, one hundred nineteen million, seven hundred seventy thousand, eight hundred forty-six".