43444074 has 16 divisors (see below), whose sum is σ = 88737408. Its totient is φ = 14173152.

The previous prime is 43444067. The next prime is 43444091. The reversal of 43444074 is 47044434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76747 + ... + 77310.

It is an arithmetic number, because the mean of its divisors is an integer number (5546088).

Almost surely, 2^43444074 is an apocalyptic number.

43444074 is an abundant number, since it is smaller than the sum of its proper divisors (45293334).

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

43444074 is a wasteful number, since it uses less digits than its factorization.

43444074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154109.

The product of its (nonzero) digits is 21504, while the sum is 30.

The square root of 43444074 is about 6591.2118764306. The cubic root of 43444074 is about 351.5416997432.

The spelling of 43444074 in words is "forty-three million, four hundred forty-four thousand, seventy-four".