1936370980 has 48 divisors (see below), whose sum is σ = 4203279360. Its totient is φ = 748540800.

The previous prime is 1936370929. The next prime is 1936370981. The reversal of 1936370980 is 890736391.

It is a self number, because there is not a number n which added to its sum of digits gives 1936370980.

It is not an unprimeable number, because it can be changed into a prime (1936370981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581761 + ... + 585079.

It is an arithmetic number, because the mean of its divisors is an integer number (87568320).

Almost surely, 2^1936370980 is an apocalyptic number.

1936370980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1936370980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2101639680).

1936370980 is an abundant number, since it is smaller than the sum of its proper divisors (2266908380).

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

1936370980 is a wasteful number, since it uses less digits than its factorization.

1936370980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4300 (or 4298 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 1936370980 is about 44004.2154798833. The cubic root of 1936370980 is about 1246.4155402100.

The spelling of 1936370980 in words is "one billion, nine hundred thirty-six million, three hundred seventy thousand, nine hundred eighty".