964363636 has 12 divisors (see below), whose sum is σ = 1688178240. Its totient is φ = 482027000.

The previous prime is 964363633. The next prime is 964363643. The reversal of 964363636 is 636363469.

964363636 is a modest number, since divided by 363636 gives 964 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (964363633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24076 + ... + 50083.

It is an arithmetic number, because the mean of its divisors is an integer number (140681520).

Almost surely, 2^964363636 is an apocalyptic number.

It is an amenable number.

964363636 is a deficient number, since it is larger than the sum of its proper divisors (723814604).

964363636 is a wasteful number, since it uses less digits than its factorization.

964363636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77414 (or 77412 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 46.

The square root of 964363636 is about 31054.2048038587. The cubic root of 964363636 is about 987.9772446365.

The spelling of 964363636 in words is "nine hundred sixty-four million, three hundred sixty-three thousand, six hundred thirty-six".