43794473 has 4 divisors (see below), whose sum is σ = 43825488. Its totient is φ = 43763460.

The previous prime is 43794469. The next prime is 43794481. The reversal of 43794473 is 37449734.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 43794473 - 2² = 43794469 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43794473.

It is not an unprimeable number, because it can be changed into a prime (43794403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13283 + ... + 16248.

It is an arithmetic number, because the mean of its divisors is an integer number (10956372).

Almost surely, 2^43794473 is an apocalyptic number.

It is an amenable number.

43794473 is a deficient number, since it is larger than the sum of its proper divisors (31015).

43794473 is a wasteful number, since it uses less digits than its factorization.

43794473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31014.

The product of its digits is 254016, while the sum is 41.

The square root of 43794473 is about 6617.7392665471. The cubic root of 43794473 is about 352.4842921760.

The spelling of 43794473 in words is "forty-three million, seven hundred ninety-four thousand, four hundred seventy-three".