43486934 has 8 divisors (see below), whose sum is σ = 68663640. Its totient is φ = 20599056.

The previous prime is 43486907. The next prime is 43486939. The reversal of 43486934 is 43968434.

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

It is a super-2 number, since 2×43486934² = 3782226857440712, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 43486891 and 43486900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43486939) 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, 572159 + ... + 572234.

It is an arithmetic number, because the mean of its divisors is an integer number (8582955).

Almost surely, 2^43486934 is an apocalyptic number.

43486934 is a deficient number, since it is larger than the sum of its proper divisors (25176706).

43486934 is a wasteful number, since it uses less digits than its factorization.

43486934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144414.

The product of its digits is 248832, while the sum is 41.

The square root of 43486934 is about 6594.4623738406. The cubic root of 43486934 is about 351.6572669061.

The spelling of 43486934 in words is "forty-three million, four hundred eighty-six thousand, nine hundred thirty-four".