339949577 has 16 divisors (see below), whose sum is σ = 391953600. Its totient is φ = 291594240.

The previous prime is 339949567. The next prime is 339949583. The reversal of 339949577 is 775949933.

It is a cyclic number.

It is not a de Polignac number, because 339949577 - 2¹⁸ = 339687433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (339949517) 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, 50549 + ... + 56877.

It is an arithmetic number, because the mean of its divisors is an integer number (24497100).

Almost surely, 2^339949577 is an apocalyptic number.

It is an amenable number.

339949577 is a deficient number, since it is larger than the sum of its proper divisors (52004023).

339949577 is a wasteful number, since it uses less digits than its factorization.

339949577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6616.

The product of its digits is 6429780, while the sum is 56.

The square root of 339949577 is about 18437.7215783296. The cubic root of 339949577 is about 697.9187001474.

The spelling of 339949577 in words is "three hundred thirty-nine million, nine hundred forty-nine thousand, five hundred seventy-seven".