43946061 has 4 divisors (see below), whose sum is σ = 58594752. Its totient is φ = 29297372.

The previous prime is 43946057. The next prime is 43946087. The reversal of 43946061 is 16064934.

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 a cyclic number.

It is not a de Polignac number, because 43946061 - 2² = 43946057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43946011) 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, 7324341 + ... + 7324346.

It is an arithmetic number, because the mean of its divisors is an integer number (14648688).

Almost surely, 2^43946061 is an apocalyptic number.

It is an amenable number.

43946061 is a deficient number, since it is larger than the sum of its proper divisors (14648691).

43946061 is a wasteful number, since it uses less digits than its factorization.

43946061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14648690.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 43946061 is about 6629.1825287889. The cubic root of 43946061 is about 352.8905143475.

The spelling of 43946061 in words is "forty-three million, nine hundred forty-six thousand, sixty-one".