1936616936 has 8 divisors (see below), whose sum is σ = 3631156770. Its totient is φ = 968308464.

The previous prime is 1936616923. The next prime is 1936616947. The reversal of 1936616936 is 6396166391.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1935472036 + 1144900 = 43994^2 + 1070^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121038551 + ... + 121038566.

Almost surely, 2^1936616936 is an apocalyptic number.

It is an amenable number.

1936616936 is a deficient number, since it is larger than the sum of its proper divisors (1694539834).

1936616936 is a wasteful number, since it uses less digits than its factorization.

1936616936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242077123 (or 242077119 counting only the distinct ones).

The product of its digits is 944784, while the sum is 50.

The square root of 1936616936 is about 44007.0100779410. The cubic root of 1936616936 is about 1246.4683108146.

The spelling of 1936616936 in words is "one billion, nine hundred thirty-six million, six hundred sixteen thousand, nine hundred thirty-six".