4400056 has 8 divisors (see below), whose sum is σ = 8250120. Its totient is φ = 2200024.

The previous prime is 4400041. The next prime is 4400069. The reversal of 4400056 is 6500044.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274996 + ... + 275011.

It is an arithmetic number, because the mean of its divisors is an integer number (1031265).

Almost surely, 2^4400056 is an apocalyptic number.

It is an amenable number.

4400056 is a deficient number, since it is larger than the sum of its proper divisors (3850064).

4400056 is a wasteful number, since it uses less digits than its factorization.

4400056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550013 (or 550009 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4400056 is about 2097.6310447741. The cubic root of 4400056 is about 163.8649492989.

The spelling of 4400056 in words is "four million, four hundred thousand, fifty-six".