4936940136 has 48 divisors (see below), whose sum is σ = 13384328100. Its totient is φ = 1643991552.

The previous prime is 4936940119. The next prime is 4936940153. The reversal of 4936940136 is 6310496394.

It is an interprime number because it is at equal distance from previous prime (4936940119) and next prime (4936940153).

It can be written as a sum of positive squares in 2 ways, for example, as 4199817636 + 737122500 = 64806^2 + 27150^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4936940091 and 4936940100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38670 + ... + 106626.

Almost surely, 2^4936940136 is an apocalyptic number.

It is an amenable number.

4936940136 is an abundant number, since it is smaller than the sum of its proper divisors (8447387964).

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

4936940136 is a wasteful number, since it uses less digits than its factorization.

4936940136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68978 (or 68971 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 4936940136 is about 70263.3626863958. The cubic root of 4936940136 is about 1702.7567884254.

The spelling of 4936940136 in words is "four billion, nine hundred thirty-six million, nine hundred forty thousand, one hundred thirty-six".