11834004 has 48 divisors (see below), whose sum is σ = 33987968. Its totient is φ = 3120768.

The previous prime is 11834003. The next prime is 11834047. The reversal of 11834004 is 40043811.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11834003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4327 + ... + 6510.

Almost surely, 2^11834004 is an apocalyptic number.

11834004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11834004 is an abundant number, since it is smaller than the sum of its proper divisors (22153964).

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

11834004 is a wasteful number, since it uses less digits than its factorization.

11834004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10864 (or 10862 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 11834004 is about 3440.0587204291. The cubic root of 11834004 is about 227.8822876526.

Adding to 11834004 its reverse (40043811), we get a palindrome (51877815).

The spelling of 11834004 in words is "eleven million, eight hundred thirty-four thousand, four".