339972893 has 8 divisors (see below), whose sum is σ = 366299136. Its totient is φ = 313671600.

The previous prime is 339972889. The next prime is 339972907. The reversal of 339972893 is 398279933.

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

It is a cyclic number.

It is not a de Polignac number, because 339972893 - 2² = 339972889 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339975893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29828 + ... + 39618.

It is an arithmetic number, because the mean of its divisors is an integer number (45787392).

Almost surely, 2^339972893 is an apocalyptic number.

It is an amenable number.

339972893 is a deficient number, since it is larger than the sum of its proper divisors (26326243).

339972893 is a wasteful number, since it uses less digits than its factorization.

339972893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12475.

The product of its digits is 2204496, while the sum is 53.

The square root of 339972893 is about 18438.3538581946. The cubic root of 339972893 is about 697.9346557494.

The spelling of 339972893 in words is "three hundred thirty-nine million, nine hundred seventy-two thousand, eight hundred ninety-three".