793780964 has 6 divisors (see below), whose sum is σ = 1389116694. Its totient is φ = 396890480.

The previous prime is 793780913. The next prime is 793780969. The reversal of 793780964 is 469087397.

It can be written as a sum of positive squares in only one way, i.e., 631014400 + 162766564 = 25120^2 + 12758^2 .

It is not an unprimeable number, because it can be changed into a prime (793780969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99222617 + ... + 99222624.

It is an arithmetic number, because the mean of its divisors is an integer number (231519449).

Almost surely, 2^793780964 is an apocalyptic number.

It is an amenable number.

793780964 is a deficient number, since it is larger than the sum of its proper divisors (595335730).

793780964 is a wasteful number, since it uses less digits than its factorization.

793780964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198445245 (or 198445243 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 793780964 is about 28174.1186907417. The cubic root of 793780964 is about 925.9059889912.

The spelling of 793780964 in words is "seven hundred ninety-three million, seven hundred eighty thousand, nine hundred sixty-four".