2936004636 has 12 divisors (see below), whose sum is σ = 6850677512. Its totient is φ = 978668208.

The previous prime is 2936004623. The next prime is 2936004641. The reversal of 2936004636 is 6364006392.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2936004636² = 17240246445226984992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2936004594 and 2936004603.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 122333515 + ... + 122333538.

Almost surely, 2^2936004636 is an apocalyptic number.

It is an amenable number.

2936004636 is an abundant number, since it is smaller than the sum of its proper divisors (3914672876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2936004636 is a wasteful number, since it uses less digits than its factorization.

2936004636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244667060 (or 244667058 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 39.

The square root of 2936004636 is about 54184.9115160300. The cubic root of 2936004636 is about 1431.9205186424.

The spelling of 2936004636 in words is "two billion, nine hundred thirty-six million, four thousand, six hundred thirty-six".