11436836 has 12 divisors (see below), whose sum is σ = 20213340. Its totient is φ = 5661600.

The previous prime is 11436823. The next prime is 11436851. The reversal of 11436836 is 63863411.

It can be written as a sum of positive squares in 2 ways, for example, as 8526400 + 2910436 = 2920^2 + 1706^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13751 + ... + 14558.

It is an arithmetic number, because the mean of its divisors is an integer number (1684445).

Almost surely, 2^11436836 is an apocalyptic number.

It is an amenable number.

11436836 is a deficient number, since it is larger than the sum of its proper divisors (8776504).

11436836 is a wasteful number, since it uses less digits than its factorization.

11436836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28414 (or 28412 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 11436836 is about 3381.8391446076. The cubic root of 11436836 is about 225.3038594161.

The spelling of 11436836 in words is "eleven million, four hundred thirty-six thousand, eight hundred thirty-six".