339744245 has 16 divisors (see below), whose sum is σ = 420720048. Its totient is φ = 263208960.

The previous prime is 339744241. The next prime is 339744253. The reversal of 339744245 is 542447933.

339744245 = 13033² + 13034².

It can be written as a sum of positive squares in 8 ways, for example, as 114083761 + 225660484 = 10681^2 + 15022^2 .

It is not a de Polignac number, because 339744245 - 2² = 339744241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339744241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22037 + ... + 34133.

It is an arithmetic number, because the mean of its divisors is an integer number (26295003).

Almost surely, 2^339744245 is an apocalyptic number.

339744245 is the 13034-th centered square number.

It is an amenable number.

339744245 is a deficient number, since it is larger than the sum of its proper divisors (80975803).

339744245 is a wasteful number, since it uses less digits than its factorization.

339744245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12280.

The product of its digits is 362880, while the sum is 41.

The square root of 339744245 is about 18432.1524787530. The cubic root of 339744245 is about 697.7781558684.

The spelling of 339744245 in words is "three hundred thirty-nine million, seven hundred forty-four thousand, two hundred forty-five".