11642034 has 8 divisors (see below), whose sum is σ = 23284080. Its totient is φ = 3880676.

The previous prime is 11642017. The next prime is 11642039. The reversal of 11642034 is 43024611.

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

11642034 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 11642034.

It is not an unprimeable number, because it can be changed into a prime (11642039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 970164 + ... + 970175.

It is an arithmetic number, because the mean of its divisors is an integer number (2910510).

Almost surely, 2^11642034 is an apocalyptic number.

11642034 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.

11642034 is a wasteful number, since it uses less digits than its factorization.

11642034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940344.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 11642034 is about 3412.0424968045. The cubic root of 11642034 is about 226.6433362185.

Adding to 11642034 its reverse (43024611), we get a palindrome (54666645).

The spelling of 11642034 in words is "eleven million, six hundred forty-two thousand, thirty-four".