43452006 has 32 divisors (see below), whose sum is σ = 93864960. Its totient is φ = 13330464.

The previous prime is 43452001. The next prime is 43452007. The reversal of 43452006 is 60025434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43452001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36781 + ... + 37943.

It is an arithmetic number, because the mean of its divisors is an integer number (2933280).

Almost surely, 2^43452006 is an apocalyptic number.

43452006 is an abundant number, since it is smaller than the sum of its proper divisors (50412954).

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

43452006 is a wasteful number, since it uses less digits than its factorization.

43452006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 43452006 is about 6591.8135592567. The cubic root of 43452006 is about 351.5630932178.

The spelling of 43452006 in words is "forty-three million, four hundred fifty-two thousand, six".