43474694 has 4 divisors (see below), whose sum is σ = 65212044. Its totient is φ = 21737346.

The previous prime is 43474693. The next prime is 43474703. The reversal of 43474694 is 49647434.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43474693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10868672 + ... + 10868675.

It is an arithmetic number, because the mean of its divisors is an integer number (16303011).

Almost surely, 2^43474694 is an apocalyptic number.

43474694 is a deficient number, since it is larger than the sum of its proper divisors (21737350).

43474694 is a wasteful number, since it uses less digits than its factorization.

43474694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21737349.

The product of its digits is 290304, while the sum is 41.

The square root of 43474694 is about 6593.5342571340. The cubic root of 43474694 is about 351.6242708737.

The spelling of 43474694 in words is "forty-three million, four hundred seventy-four thousand, six hundred ninety-four".