43896042 has 24 divisors (see below), whose sum is σ = 100114560. Its totient is φ = 13861800.

The previous prime is 43896037. The next prime is 43896043. The reversal of 43896042 is 24069834.

It is a happy number.

43896042 is a `hidden beast` number, since 43 + 8 + 9 + 604 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 43895988 and 43896006.

It is not an unprimeable number, because it can be changed into a prime (43896043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63834 + ... + 64517.

It is an arithmetic number, because the mean of its divisors is an integer number (4171440).

Almost surely, 2^43896042 is an apocalyptic number.

43896042 is an abundant number, since it is smaller than the sum of its proper divisors (56218518).

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

43896042 is a wasteful number, since it uses less digits than its factorization.

43896042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128378 (or 128375 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 43896042 is about 6625.4088175750. The cubic root of 43896042 is about 352.7565779468.

The spelling of 43896042 in words is "forty-three million, eight hundred ninety-six thousand, forty-two".