338859765 has 12 divisors (see below), whose sum is σ = 587357004. Its totient is φ = 180725184.

The previous prime is 338859743. The next prime is 338859779. The reversal of 338859765 is 567958833.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 249103089 + 89756676 = 15783^2 + 9474^2 .

It is not a de Polignac number, because 338859765 - 2⁵ = 338859733 is a prime.

It is a super-2 number, since 2×338859765² = 229651880671710450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3765064 + ... + 3765153.

It is an arithmetic number, because the mean of its divisors is an integer number (48946417).

Almost surely, 2^338859765 is an apocalyptic number.

It is an amenable number.

338859765 is a deficient number, since it is larger than the sum of its proper divisors (248497239).

338859765 is a wasteful number, since it uses less digits than its factorization.

338859765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7530228 (or 7530225 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The square root of 338859765 is about 18408.1439857472. The cubic root of 338859765 is about 697.1721047156.

The spelling of 338859765 in words is "three hundred thirty-eight million, eight hundred fifty-nine thousand, seven hundred sixty-five".