11436738 has 8 divisors (see below), whose sum is σ = 22873488. Its totient is φ = 3812244.

The previous prime is 11436713. The next prime is 11436739. The reversal of 11436738 is 83763411.

It is a sphenic number, since it is the product of 3 distinct primes.

11436738 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11436699 and 11436708.

It is not an unprimeable number, because it can be changed into a prime (11436739) 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, 953056 + ... + 953067.

It is an arithmetic number, because the mean of its divisors is an integer number (2859186).

Almost surely, 2^11436738 is an apocalyptic number.

11436738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11436738 is a wasteful number, since it uses less digits than its factorization.

11436738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906128.

The product of its digits is 12096, while the sum is 33.

The square root of 11436738 is about 3381.8246554190. The cubic root of 11436738 is about 225.3032158861.

The spelling of 11436738 in words is "eleven million, four hundred thirty-six thousand, seven hundred thirty-eight".