4406040 has 48 divisors (see below), whose sum is σ = 14320800. Its totient is φ = 1174848.

The previous prime is 4406023. The next prime is 4406069. The reversal of 4406040 is 406044.

4406040 = T₁₈₅ + T₁₈₆ + ... + T₃₁₉.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5760 + ... + 6479.

It is an arithmetic number, because the mean of its divisors is an integer number (298350).

Almost surely, 2^4406040 is an apocalyptic number.

4406040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4406040 is an abundant number, since it is smaller than the sum of its proper divisors (9914760).

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

4406040 is a wasteful number, since it uses less digits than its factorization.

4406040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12256 (or 12249 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4406040 is about 2099.0569311003. The cubic root of 4406040 is about 163.9392001473.

It can be divided in two parts, 44060 and 40, that added together give a square (44100 = 210²).

The spelling of 4406040 in words is "four million, four hundred six thousand, forty".