1952803764 has 18 divisors (see below), whose sum is σ = 4936254050. Its totient is φ = 650934576.

The previous prime is 1952803757. The next prime is 1952803777. The reversal of 1952803764 is 4673082591.

1952803764 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1941107364 + 11696400 = 44058^2 + 3420^2 .

It is a tau number, because it is divible by the number of its divisors (18).

1952803764 is strictly pandigital in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27122239 + ... + 27122310.

It is a 1-persistent number, because it is pandigital, but 2⋅1952803764 = 3905607528 is not.

Almost surely, 2^1952803764 is an apocalyptic number.

It is an amenable number.

1952803764 is an abundant number, since it is smaller than the sum of its proper divisors (2983450286).

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

1952803764 is a wasteful number, since it uses less digits than its factorization.

1952803764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54244559 (or 54244554 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1952803764 is about 44190.5393042447. The cubic root of 1952803764 is about 1249.9314658959.

The spelling of 1952803764 in words is "one billion, nine hundred fifty-two million, eight hundred three thousand, seven hundred sixty-four".