3346940657 has 8 divisors (see below), whose sum is σ = 3501266496. Its totient is φ = 3193348752.

The previous prime is 3346940651. The next prime is 3346940677. The reversal of 3346940657 is 7560496433.

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 3346940657 - 2¹⁰ = 3346939633 is a prime.

It is a super-2 number, since 2×3346940657² = 22404023522959183298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3346940651) 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, 174143 + ... + 192404.

It is an arithmetic number, because the mean of its divisors is an integer number (437658312).

Almost surely, 2^3346940657 is an apocalyptic number.

It is an amenable number.

3346940657 is a deficient number, since it is larger than the sum of its proper divisors (154325839).

3346940657 is a wasteful number, since it uses less digits than its factorization.

3346940657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366967.

The product of its (nonzero) digits is 1632960, while the sum is 47.

The square root of 3346940657 is about 57852.7497790727. The cubic root of 3346940657 is about 1495.8314866918.

The spelling of 3346940657 in words is "three billion, three hundred forty-six million, nine hundred forty thousand, six hundred fifty-seven".