1930496085 has 80 divisors (see below), whose sum is σ = 3964726656. Its totient is φ = 880336512.

The previous prime is 1930496027. The next prime is 1930496129. The reversal of 1930496085 is 5806940391.

It is a happy number.

1930496085 is a `hidden beast` number, since 1 + 9 + 30 + 4 + 9 + 608 + 5 = 666.

It is not a de Polignac number, because 1930496085 - 2¹⁵ = 1930463317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1930496085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1935807 + ... + 1936803.

Almost surely, 2^1930496085 is an apocalyptic number.

1930496085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1930496085 is an abundant number, since it is smaller than the sum of its proper divisors (2034230571).

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

1930496085 is an equidigital number, since it uses as much as digits as its factorization.

1930496085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704 (or 1695 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 1930496085 is about 43937.4109956424. The cubic root of 1930496085 is about 1245.1537333750.

The spelling of 1930496085 in words is "one billion, nine hundred thirty million, four hundred ninety-six thousand, eighty-five".