440084052 has 18 divisors (see below), whose sum is σ = 1112434778. Its totient is φ = 146694672.

The previous prime is 440084003. The next prime is 440084063. The reversal of 440084052 is 250480044.

It can be written as a sum of positive squares in only one way, i.e., 437479056 + 2604996 = 20916^2 + 1614^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6112243 + ... + 6112314.

Almost surely, 2^440084052 is an apocalyptic number.

It is an amenable number.

440084052 is an abundant number, since it is smaller than the sum of its proper divisors (672350726).

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

440084052 is a wasteful number, since it uses less digits than its factorization.

440084052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12224567 (or 12224562 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 440084052 is about 20978.1803786696. The cubic root of 440084052 is about 760.6389202445.

The spelling of 440084052 in words is "four hundred forty million, eighty-four thousand, fifty-two".