4391106 has 8 divisors (see below), whose sum is σ = 8782224. Its totient is φ = 1463700.

The previous prime is 4391099. The next prime is 4391131. The reversal of 4391106 is 6011934.

It is a sphenic number, since it is the product of 3 distinct primes.

4391106 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365920 + ... + 365931.

It is an arithmetic number, because the mean of its divisors is an integer number (1097778).

Almost surely, 2^4391106 is an apocalyptic number.

4391106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4391106 is a wasteful number, since it uses less digits than its factorization.

4391106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731856.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 4391106 is about 2095.4965998541. The cubic root of 4391106 is about 163.7537698955.

It can be divided in two parts, 439110 and 6, that multiplied together give a triangular number (2634660 = T₂₂₉₅).

The spelling of 4391106 in words is "four million, three hundred ninety-one thousand, one hundred six".