43379868 has 48 divisors (see below), whose sum is σ = 117653760. Its totient is φ = 12182784.

The previous prime is 43379857. The next prime is 43379879. The reversal of 43379868 is 86897334.

It is an interprime number because it is at equal distance from previous prime (43379857) and next prime (43379879).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580 + ... + 9332.

It is an arithmetic number, because the mean of its divisors is an integer number (2451120).

Almost surely, 2^43379868 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 43379868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58826880).

43379868 is an abundant number, since it is smaller than the sum of its proper divisors (74273892).

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

43379868 is a wasteful number, since it uses less digits than its factorization.

43379868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8826 (or 8824 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 43379868 is about 6586.3394992970. The cubic root of 43379868 is about 351.3684331907.

The spelling of 43379868 in words is "forty-three million, three hundred seventy-nine thousand, eight hundred sixty-eight".