4407156 has 96 divisors (see below), whose sum is σ = 12763520. Its totient is φ = 1306368.

The previous prime is 4407127. The next prime is 4407163. The reversal of 4407156 is 6517044.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60336 + ... + 60408.

Almost surely, 2^4407156 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 4407156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6381760).

4407156 is an abundant number, since it is smaller than the sum of its proper divisors (8356364).

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

4407156 is a wasteful number, since it uses less digits than its factorization.

4407156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 4407156 is about 2099.3227479356. The cubic root of 4407156 is about 163.9530402927.

The spelling of 4407156 in words is "four million, four hundred seven thousand, one hundred fifty-six".