65435044 has 12 divisors (see below), whose sum is σ = 114641100. Its totient is φ = 32680448.

The previous prime is 65435033. The next prime is 65435119. The reversal of 65435044 is 44053456.

It can be written as a sum of positive squares in 2 ways, for example, as 20142144 + 45292900 = 4488^2 + 6730^2 .

It is a junction number, because it is equal to n+sod(n) for n = 65434997 and 65435015.

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, 5089 + ... + 12520.

It is an arithmetic number, because the mean of its divisors is an integer number (9553425).

Almost surely, 2^65435044 is an apocalyptic number.

It is an amenable number.

65435044 is a deficient number, since it is larger than the sum of its proper divisors (49206056).

65435044 is a wasteful number, since it uses less digits than its factorization.

65435044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18542 (or 18540 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 65435044 is about 8089.1930376274. The cubic root of 65435044 is about 402.9676038708.

The spelling of 65435044 in words is "sixty-five million, four hundred thirty-five thousand, forty-four".