1930052860 has 24 divisors (see below), whose sum is σ = 4151969136. Its totient is φ = 753191040.

The previous prime is 1930052837. The next prime is 1930052869. The reversal of 1930052860 is 682500391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1930052869) 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, 1176042 + ... + 1177681.

It is an arithmetic number, because the mean of its divisors is an integer number (172998714).

Almost surely, 2^1930052860 is an apocalyptic number.

1930052860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1930052860 is an abundant number, since it is smaller than the sum of its proper divisors (2221916276).

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

1930052860 is a wasteful number, since it uses less digits than its factorization.

1930052860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2353773 (or 2353771 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 1930052860 is about 43932.3668836542. The cubic root of 1930052860 is about 1245.0584339492.

The spelling of 1930052860 in words is "one billion, nine hundred thirty million, fifty-two thousand, eight hundred sixty".