43713426 has 16 divisors (see below), whose sum is σ = 92569824. Its totient is φ = 13713984.

The previous prime is 43713377. The next prime is 43713437. The reversal of 43713426 is 62431734.

It is a super-2 number, since 2×43713426² = 3821727225314952, 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 = 43713393 and 43713402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214180 + ... + 214383.

It is an arithmetic number, because the mean of its divisors is an integer number (5785614).

Almost surely, 2^43713426 is an apocalyptic number.

43713426 is an abundant number, since it is smaller than the sum of its proper divisors (48856398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43713426 is a wasteful number, since it uses less digits than its factorization.

43713426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428585.

The product of its digits is 12096, while the sum is 30.

The square root of 43713426 is about 6611.6129650789. The cubic root of 43713426 is about 352.2667195514.

The spelling of 43713426 in words is "forty-three million, seven hundred thirteen thousand, four hundred twenty-six".