1936704064 has 21 divisors (see below), whose sum is σ = 3843845881. Its totient is φ = 968176000.

The previous prime is 1936704053. The next prime is 1936704083. The reversal of 1936704064 is 4604076391.

The square root of 1936704064 is 44008.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1901657664 + 35046400 = 43608^2 + 5920^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 349314 + ... + 354814.

Almost surely, 2^1936704064 is an apocalyptic number.

1936704064 is the 44008-th square number.

It is an amenable number.

1936704064 is a deficient number, since it is larger than the sum of its proper divisors (1907141817).

1936704064 is an frugal number, since it uses more digits than its factorization.

1936704064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11014 (or 5503 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The cubic root of 1936704064 is about 1246.4870033191.

The spelling of 1936704064 in words is "one billion, nine hundred thirty-six million, seven hundred four thousand, sixty-four".