43970466 has 16 divisors (see below), whose sum is σ = 93114144. Its totient is φ = 13794624.

The previous prime is 43970461. The next prime is 43970489. The reversal of 43970466 is 66407934.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (43970461) 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, 215440 + ... + 215643.

It is an arithmetic number, because the mean of its divisors is an integer number (5819634).

Almost surely, 2^43970466 is an apocalyptic number.

43970466 is an abundant number, since it is smaller than the sum of its proper divisors (49143678).

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

43970466 is a wasteful number, since it uses less digits than its factorization.

43970466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431105.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 43970466 is about 6631.0229979996. The cubic root of 43970466 is about 352.9558269834.

The spelling of 43970466 in words is "forty-three million, nine hundred seventy thousand, four hundred sixty-six".