4406340 has 96 divisors (see below), whose sum is σ = 13418496. Its totient is φ = 1077120.

The previous prime is 4406329. The next prime is 4406341. The reversal of 4406340 is 436044.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4406341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42729 + ... + 42831.

It is an arithmetic number, because the mean of its divisors is an integer number (139776).

Almost surely, 2^4406340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4406340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6709248).

4406340 is an abundant number, since it is smaller than the sum of its proper divisors (9012156).

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

4406340 is a wasteful number, since it uses less digits than its factorization.

4406340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4406340 is about 2099.1283905469. The cubic root of 4406340 is about 163.9429208462.

The spelling of 4406340 in words is "four million, four hundred six thousand, three hundred forty".