65442346 has 16 divisors (see below), whose sum is σ = 104580000. Its totient is φ = 30624048.

The previous prime is 65442331. The next prime is 65442379. The reversal of 65442346 is 64324456.

65442346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7221 + ... + 13528.

It is an arithmetic number, because the mean of its divisors is an integer number (6536250).

Almost surely, 2^65442346 is an apocalyptic number.

65442346 is a deficient number, since it is larger than the sum of its proper divisors (39137654).

65442346 is a wasteful number, since it uses less digits than its factorization.

65442346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20853.

The product of its digits is 69120, while the sum is 34.

The square root of 65442346 is about 8089.6443679559. The cubic root of 65442346 is about 402.9825925773.

The spelling of 65442346 in words is "sixty-five million, four hundred forty-two thousand, three hundred forty-six".