43460661 has 4 divisors (see below), whose sum is σ = 57947552. Its totient is φ = 28973772.

The previous prime is 43460633. The next prime is 43460701. The reversal of 43460661 is 16606434.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 43460661 - 2⁵ = 43460629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43467661) 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, 7243441 + ... + 7243446.

It is an arithmetic number, because the mean of its divisors is an integer number (14486888).

Almost surely, 2^43460661 is an apocalyptic number.

It is an amenable number.

43460661 is a deficient number, since it is larger than the sum of its proper divisors (14486891).

43460661 is a wasteful number, since it uses less digits than its factorization.

43460661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14486890.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 43460661 is about 6592.4700226850. The cubic root of 43460661 is about 351.5864337326.

The spelling of 43460661 in words is "forty-three million, four hundred sixty thousand, six hundred sixty-one".