65441386 has 4 divisors (see below), whose sum is σ = 98162082. Its totient is φ = 32720692.

The previous prime is 65441353. The next prime is 65441393. The reversal of 65441386 is 68314456.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 58232161 + 7209225 = 7631^2 + 2685^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16360345 + ... + 16360348.

Almost surely, 2^65441386 is an apocalyptic number.

65441386 is a deficient number, since it is larger than the sum of its proper divisors (32720696).

65441386 is a wasteful number, since it uses less digits than its factorization.

65441386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32720695.

The product of its digits is 69120, while the sum is 37.

The square root of 65441386 is about 8089.5850326206. The cubic root of 65441386 is about 402.9806220633.

The spelling of 65441386 in words is "sixty-five million, four hundred forty-one thousand, three hundred eighty-six".