4379994 has 40 divisors (see below), whose sum is σ = 10338240. Its totient is φ = 1382184.

The previous prime is 4379987. The next prime is 4380001. The reversal of 4379994 is 4999734.

It is an interprime number because it is at equal distance from previous prime (4379987) and next prime (4380001).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2367 + ... + 3789.

It is an arithmetic number, because the mean of its divisors is an integer number (258456).

Almost surely, 2^4379994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4379994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5169120).

4379994 is an abundant number, since it is smaller than the sum of its proper divisors (5958246).

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

4379994 is a wasteful number, since it uses less digits than its factorization.

4379994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456 (or 1447 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 4379994 is about 2092.8435201897. The cubic root of 4379994 is about 163.6155231035.

The spelling of 4379994 in words is "four million, three hundred seventy-nine thousand, nine hundred ninety-four".