339956493 has 8 divisors (see below), whose sum is σ = 477132000. Its totient is φ = 214709328.

The previous prime is 339956489. The next prime is 339956563. The reversal of 339956493 is 394659933.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 339956493 - 2² = 339956489 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339956413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2982018 + ... + 2982131.

It is an arithmetic number, because the mean of its divisors is an integer number (59641500).

Almost surely, 2^339956493 is an apocalyptic number.

It is an amenable number.

339956493 is a deficient number, since it is larger than the sum of its proper divisors (137175507).

339956493 is a wasteful number, since it uses less digits than its factorization.

339956493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5964171.

The product of its digits is 2361960, while the sum is 51.

The square root of 339956493 is about 18437.9091276641. The cubic root of 339956493 is about 697.9234329797.

The spelling of 339956493 in words is "three hundred thirty-nine million, nine hundred fifty-six thousand, four hundred ninety-three".