339809093 has 8 divisors (see below), whose sum is σ = 366748536. Its totient is φ = 312984000.

The previous prime is 339809083. The next prime is 339809111. The reversal of 339809093 is 390908933.

It can be written as a sum of positive squares in 4 ways, for example, as 10640644 + 329168449 = 3262^2 + 18143^2 .

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 339809093 - 2⁴ = 339809077 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 (339809003) 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, 22358 + ... + 34343.

It is an arithmetic number, because the mean of its divisors is an integer number (45843567).

Almost surely, 2^339809093 is an apocalyptic number.

It is an amenable number.

339809093 is a deficient number, since it is larger than the sum of its proper divisors (26939443).

339809093 is a wasteful number, since it uses less digits than its factorization.

339809093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57175.

The product of its (nonzero) digits is 157464, while the sum is 44.

The square root of 339809093 is about 18433.9114948510. The cubic root of 339809093 is about 697.8225487118.

It can be divided in two parts, 3398090 and 93, that multiplied together give a triangular number (316022370 = T₂₅₁₄₀).

The spelling of 339809093 in words is "three hundred thirty-nine million, eight hundred nine thousand, ninety-three".