43979794 has 8 divisors (see below), whose sum is σ = 69441840. Its totient is φ = 20832516.

The previous prime is 43979779. The next prime is 43979843. The reversal of 43979794 is 49797934.

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

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 3 ways as a sum of consecutive naturals, for example, 578644 + ... + 578719.

It is an arithmetic number, because the mean of its divisors is an integer number (8680230).

Almost surely, 2^43979794 is an apocalyptic number.

43979794 is a deficient number, since it is larger than the sum of its proper divisors (25462046).

43979794 is a wasteful number, since it uses less digits than its factorization.

43979794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157384.

The product of its digits is 1714608, while the sum is 52.

The square root of 43979794 is about 6631.7263212530. The cubic root of 43979794 is about 352.9807841835.

The spelling of 43979794 in words is "forty-three million, nine hundred seventy-nine thousand, seven hundred ninety-four".