43464074 has 4 divisors (see below), whose sum is σ = 65196114. Its totient is φ = 21732036.

The previous prime is 43464041. The next prime is 43464079. The reversal of 43464074 is 47046434.

43464074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 35940025 + 7524049 = 5995^2 + 2743^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 43464074.

It is not an unprimeable number, because it can be changed into a prime (43464079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10866017 + ... + 10866020.

Almost surely, 2^43464074 is an apocalyptic number.

43464074 is a deficient number, since it is larger than the sum of its proper divisors (21732040).

43464074 is a wasteful number, since it uses less digits than its factorization.

43464074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21732039.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 43464074 is about 6592.7288735394. The cubic root of 43464074 is about 351.5956369450.

The spelling of 43464074 in words is "forty-three million, four hundred sixty-four thousand, seventy-four".