11859004 has 24 divisors (see below), whose sum is σ = 21436128. Its totient is φ = 5736960.

The previous prime is 11858989. The next prime is 11859017. The reversal of 11859004 is 40095811.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27172 + ... + 27604.

It is an arithmetic number, because the mean of its divisors is an integer number (893172).

Almost surely, 2^11859004 is an apocalyptic number.

It is an amenable number.

11859004 is a deficient number, since it is larger than the sum of its proper divisors (9577124).

11859004 is a wasteful number, since it uses less digits than its factorization.

11859004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645 (or 643 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 11859004 is about 3443.6904622803. The cubic root of 11859004 is about 228.0426461728.

The spelling of 11859004 in words is "eleven million, eight hundred fifty-nine thousand, four".