43839482 has 4 divisors (see below), whose sum is σ = 65759226. Its totient is φ = 21919740.

The previous prime is 43839469. The next prime is 43839491. The reversal of 43839482 is 28493834.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43546801 + 292681 = 6599^2 + 541^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10959869 + ... + 10959872.

Almost surely, 2^43839482 is an apocalyptic number.

43839482 is a deficient number, since it is larger than the sum of its proper divisors (21919744).

43839482 is a wasteful number, since it uses less digits than its factorization.

43839482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21919743.

The product of its digits is 165888, while the sum is 41.

The square root of 43839482 is about 6621.1390258776. The cubic root of 43839482 is about 352.6050040112.

The spelling of 43839482 in words is "forty-three million, eight hundred thirty-nine thousand, four hundred eighty-two".