11870004 has 24 divisors (see below), whose sum is σ = 27804448. Its totient is φ = 3941280.

The previous prime is 11869999. The next prime is 11870009. The reversal of 11870004 is 40007811.

It is an interprime number because it is at equal distance from previous prime (11869999) and next prime (11870009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11870009) by changing a digit.

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, 1539 + ... + 5109.

Almost surely, 2^11870004 is an apocalyptic number.

It is an amenable number.

11870004 is an abundant number, since it is smaller than the sum of its proper divisors (15934444).

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

11870004 is a wasteful number, since it uses less digits than its factorization.

11870004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3855 (or 3853 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 11870004 is about 3445.2872158936. The cubic root of 11870004 is about 228.1131325283.

Adding to 11870004 its reverse (40007811), we get a palindrome (51877815).

The spelling of 11870004 in words is "eleven million, eight hundred seventy thousand, four".