43934473 has 8 divisors (see below), whose sum is σ = 48506976. Its totient is φ = 39458400.

The previous prime is 43934461. The next prime is 43934483. The reversal of 43934473 is 37443934.

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

It is a cyclic number.

It is not a de Polignac number, because 43934473 - 2¹⁷ = 43803401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43934483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23148 + ... + 24973.

It is an arithmetic number, because the mean of its divisors is an integer number (6063372).

Almost surely, 2^43934473 is an apocalyptic number.

It is an amenable number.

43934473 is a deficient number, since it is larger than the sum of its proper divisors (4572503).

43934473 is a wasteful number, since it uses less digits than its factorization.

43934473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48215.

The product of its digits is 108864, while the sum is 37.

The square root of 43934473 is about 6628.3084569142. The cubic root of 43934473 is about 352.8594940871.

The spelling of 43934473 in words is "forty-three million, nine hundred thirty-four thousand, four hundred seventy-three".