65439354 has 8 divisors (see below), whose sum is σ = 130878720. Its totient is φ = 21813116.

The previous prime is 65439331. The next prime is 65439371. The reversal of 65439354 is 45393456.

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

65439354 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5453274 + ... + 5453285.

It is an arithmetic number, because the mean of its divisors is an integer number (16359840).

Almost surely, 2^65439354 is an apocalyptic number.

65439354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

65439354 is a wasteful number, since it uses less digits than its factorization.

65439354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10906564.

The product of its digits is 194400, while the sum is 39.

The square root of 65439354 is about 8089.4594380589. The cubic root of 65439354 is about 402.9764510784.

The spelling of 65439354 in words is "sixty-five million, four hundred thirty-nine thousand, three hundred fifty-four".