123834004 has 12 divisors (see below), whose sum is σ = 247668064. Its totient is φ = 53071704.

The previous prime is 123833999. The next prime is 123834037. The reversal of 123834004 is 400438321.

123834004 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 123834004.

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 3 ways as a sum of consecutive naturals, for example, 2211294 + ... + 2211349.

Almost surely, 2^123834004 is an apocalyptic number.

123834004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123834004 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.

123834004 is a wasteful number, since it uses less digits than its factorization.

123834004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4422654 (or 4422652 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 123834004 is about 11128.0727891221. The cubic root of 123834004 is about 498.4404795156.

The spelling of 123834004 in words is "one hundred twenty-three million, eight hundred thirty-four thousand, four".