43442092 has 6 divisors (see below), whose sum is σ = 76023668. Its totient is φ = 21721044.

The previous prime is 43442071. The next prime is 43442093. The reversal of 43442092 is 29024434.

It is a self number, because there is not a number n which added to its sum of digits gives 43442092.

It is not an unprimeable number, because it can be changed into a prime (43442093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5430258 + ... + 5430265.

Almost surely, 2^43442092 is an apocalyptic number.

It is an amenable number.

43442092 is a deficient number, since it is larger than the sum of its proper divisors (32581576).

43442092 is a wasteful number, since it uses less digits than its factorization.

43442092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10860527 (or 10860525 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 43442092 is about 6591.0615230022. The cubic root of 43442092 is about 351.5363536650.

The spelling of 43442092 in words is "forty-three million, four hundred forty-two thousand, ninety-two".