11898044 has 6 divisors (see below), whose sum is σ = 20821584. Its totient is φ = 5949020.

The previous prime is 11898043. The next prime is 11898059. The reversal of 11898044 is 44089811.

It is a junction number, because it is equal to n+sod(n) for n = 11897995 and 11898013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11898041) 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 as a sum of consecutive naturals, namely, 1487252 + ... + 1487259.

It is an arithmetic number, because the mean of its divisors is an integer number (3470264).

Almost surely, 2^11898044 is an apocalyptic number.

It is an amenable number.

11898044 is a deficient number, since it is larger than the sum of its proper divisors (8923540).

11898044 is a wasteful number, since it uses less digits than its factorization.

11898044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974515 (or 2974513 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 11898044 is about 3449.3541424446. The cubic root of 11898044 is about 228.2926118914.

The spelling of 11898044 in words is "eleven million, eight hundred ninety-eight thousand, forty-four".