1930465196 has 12 divisors (see below), whose sum is σ = 3685433640. Its totient is φ = 877484160.

The previous prime is 1930465183. The next prime is 1930465213. The reversal of 1930465196 is 6915640391.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 43874209 = 1930465196 / (1 + 9 + 3 + 0 + 4 + 6 + 5 + 1 + 9 + 6).

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, 21937061 + ... + 21937148.

It is an arithmetic number, because the mean of its divisors is an integer number (307119470).

Almost surely, 2^1930465196 is an apocalyptic number.

It is an amenable number.

1930465196 is a deficient number, since it is larger than the sum of its proper divisors (1754968444).

1930465196 is a wasteful number, since it uses less digits than its factorization.

1930465196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43874224 (or 43874222 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 1930465196 is about 43937.0594828557. The cubic root of 1930465196 is about 1245.1470922912.

The spelling of 1930465196 in words is "one billion, nine hundred thirty million, four hundred sixty-five thousand, one hundred ninety-six".