1946080892 has 12 divisors (see below), whose sum is σ = 3892161840. Its totient is φ = 834034656.

The previous prime is 1946080889. The next prime is 1946080901. The reversal of 1946080892 is 2980806491.

1946080892 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34751417 + ... + 34751472.

It is an arithmetic number, because the mean of its divisors is an integer number (324346820).

Almost surely, 2^1946080892 is an apocalyptic number.

It is an amenable number.

1946080892 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.

1946080892 is a wasteful number, since it uses less digits than its factorization.

1946080892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69502900 (or 69502898 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 1946080892 is about 44114.4068530905. The cubic root of 1946080892 is about 1248.4954467422.

The spelling of 1946080892 in words is "one billion, nine hundred forty-six million, eighty thousand, eight hundred ninety-two".