43094943 has 16 divisors (see below), whose sum is σ = 64108800. Its totient is φ = 28611000.

The previous prime is 43094927. The next prime is 43094951. The reversal of 43094943 is 34949034.

It is not a de Polignac number, because 43094943 - 2⁴ = 43094927 is a prime.

It is a super-2 number, since 2×43094943² = 3714348224346498, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 43094898 and 43094907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43094963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3598 + ... + 9956.

It is an arithmetic number, because the mean of its divisors is an integer number (4006800).

Almost surely, 2^43094943 is an apocalyptic number.

43094943 is a deficient number, since it is larger than the sum of its proper divisors (21013857).

43094943 is a wasteful number, since it uses less digits than its factorization.

43094943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6619 (or 6613 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 43094943 is about 6564.6738685178. The cubic root of 43094943 is about 350.5974638789.

The spelling of 43094943 in words is "forty-three million, ninety-four thousand, nine hundred forty-three".