339397722 has 64 divisors (see below), whose sum is σ = 797328000. Its totient is φ = 106717824.

The previous prime is 339397711. The next prime is 339397727. The reversal of 339397722 is 227793933.

It is not an unprimeable number, because it can be changed into a prime (339397727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300054 + ... + 301182.

It is an arithmetic number, because the mean of its divisors is an integer number (12458250).

Almost surely, 2^339397722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 339397722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398664000).

339397722 is an abundant number, since it is smaller than the sum of its proper divisors (457930278).

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

339397722 is a wasteful number, since it uses less digits than its factorization.

339397722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452 (or 1446 counting only the distinct ones).

The product of its digits is 428652, while the sum is 45.

The square root of 339397722 is about 18422.7501204353. The cubic root of 339397722 is about 697.5408416367.

The spelling of 339397722 in words is "three hundred thirty-nine million, three hundred ninety-seven thousand, seven hundred twenty-two".