3340388594929 has 3 divisors (see below), whose sum is σ = 3340390422603. Its totient is φ = 3340386767256.

The previous prime is 3340388594923. The next prime is 3340388594953. The reversal of 3340388594929 is 9294958830433.

The square root of 3340388594929 is 1827673.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 310533135025 + 3029855459904 = 557255^2 + 1740648^2 .

It is not a de Polignac number, because 3340388594929 - 2⁴¹ = 1141365339377 is a prime.

It is a super-2 number, since 2×3340388594929² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3340388594923) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 913837 + ... + 2741509.

It is an arithmetic number, because the mean of its divisors is an integer number (1113463474201).

Almost surely, 2^{3340388594929} is an apocalyptic number.

3340388594929 is the 1827673-rd square number.

3340388594929 is the 913837-th centered octagonal number.

It is an amenable number.

3340388594929 is a deficient number, since it is larger than the sum of its proper divisors (1827674).

3340388594929 is an frugal number, since it uses more digits than its factorization.

3340388594929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3655346 (or 1827673 counting only the distinct ones).

The product of its (nonzero) digits is 201553920, while the sum is 67.

The spelling of 3340388594929 in words is "three trillion, three hundred forty billion, three hundred eighty-eight million, five hundred ninety-four thousand, nine hundred twenty-nine".