440121248 has 24 divisors (see below), whose sum is σ = 990273312. Its totient is φ = 188623296.

The previous prime is 440121233. The next prime is 440121257. The reversal of 440121248 is 842121044.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 982190 + ... + 982637.

It is an arithmetic number, because the mean of its divisors is an integer number (41261388).

Almost surely, 2^440121248 is an apocalyptic number.

It is an amenable number.

440121248 is an abundant number, since it is smaller than the sum of its proper divisors (550152064).

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

440121248 is a wasteful number, since it uses less digits than its factorization.

440121248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964844 (or 1964836 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 440121248 is about 20979.0669001269. The cubic root of 440121248 is about 760.6603494299.

The spelling of 440121248 in words is "four hundred forty million, one hundred twenty-one thousand, two hundred forty-eight".