4400670 has 24 divisors (see below), whose sum is σ = 10589256. Its totient is φ = 1170448.

The previous prime is 4400639. The next prime is 4400687. The reversal of 4400670 is 760044.

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, 11299 + ... + 11681.

It is an arithmetic number, because the mean of its divisors is an integer number (441219).

Almost surely, 2^4400670 is an apocalyptic number.

4400670 is an abundant number, since it is smaller than the sum of its proper divisors (6188586).

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

4400670 is an equidigital number, since it uses as much as digits as its factorization.

4400670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 4400670 is about 2097.7773952448. Note that the first 3 decimals coincide. The cubic root of 4400670 is about 163.8725710503.

The spelling of 4400670 in words is "four million, four hundred thousand, six hundred seventy".