43464216 has 32 divisors (see below), whose sum is σ = 108822960. Its totient is φ = 14466432.

The previous prime is 43464199. The next prime is 43464217. The reversal of 43464216 is 61246434.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43464217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28366 + ... + 29858.

Almost surely, 2^43464216 is an apocalyptic number.

It is an amenable number.

43464216 is an abundant number, since it is smaller than the sum of its proper divisors (65358744).

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

43464216 is a wasteful number, since it uses less digits than its factorization.

43464216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715 (or 2711 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 43464216 is about 6592.7396429709. The cubic root of 43464216 is about 351.5960198400.

The spelling of 43464216 in words is "forty-three million, four hundred sixty-four thousand, two hundred sixteen".