39433442 has 8 divisors (see below), whose sum is σ = 59448000. Its totient is φ = 19617444.

The previous prime is 39433441. The next prime is 39433469. The reversal of 39433442 is 24433493.

39433442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 39433399 and 39433408.

It is not an unprimeable number, because it can be changed into a prime (39433441) 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 in 3 ways as a sum of consecutive naturals, for example, 49142 + ... + 49937.

It is an arithmetic number, because the mean of its divisors is an integer number (7431000).

Almost surely, 2^39433442 is an apocalyptic number.

39433442 is a deficient number, since it is larger than the sum of its proper divisors (20014558).

39433442 is a wasteful number, since it uses less digits than its factorization.

39433442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99280.

The product of its digits is 31104, while the sum is 32.

The square root of 39433442 is about 6279.6052423699. The cubic root of 39433442 is about 340.3728378315.

The spelling of 39433442 in words is "thirty-nine million, four hundred thirty-three thousand, four hundred forty-two".