36019964 has 6 divisors (see below), whose sum is σ = 63034944. Its totient is φ = 18009980.

The previous prime is 36019961. The next prime is 36019967. The reversal of 36019964 is 46991063.

It is an interprime number because it is at equal distance from previous prime (36019961) and next prime (36019967).

It is a super-2 number, since 2×36019964² = 2594875613122592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36019961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4502492 + ... + 4502499.

It is an arithmetic number, because the mean of its divisors is an integer number (10505824).

Almost surely, 2^36019964 is an apocalyptic number.

It is an amenable number.

36019964 is a deficient number, since it is larger than the sum of its proper divisors (27014980).

36019964 is a wasteful number, since it uses less digits than its factorization.

36019964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9004995 (or 9004993 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 36019964 is about 6001.6634360817. The cubic root of 36019964 is about 330.2537503468.

The spelling of 36019964 in words is "thirty-six million, nineteen thousand, nine hundred sixty-four".