43947162 has 96 divisors (see below), whose sum is σ = 114476544. Its totient is φ = 11923200.

The previous prime is 43947139. The next prime is 43947173. The reversal of 43947162 is 26174934.

43947162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47 ways as a sum of consecutive naturals, for example, 242712 + ... + 242892.

It is an arithmetic number, because the mean of its divisors is an integer number (1192464).

Almost surely, 2^43947162 is an apocalyptic number.

43947162 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 43947162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57238272).

43947162 is an abundant number, since it is smaller than the sum of its proper divisors (70529382).

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

43947162 is a wasteful number, since it uses less digits than its factorization.

43947162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 281 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 43947162 is about 6629.2655701820. The cubic root of 43947162 is about 352.8934613633.

The spelling of 43947162 in words is "forty-three million, nine hundred forty-seven thousand, one hundred sixty-two".