3496346385 has 16 divisors (see below), whose sum is σ = 6393319296. Its totient is φ = 1598329728.

The previous prime is 3496346323. The next prime is 3496346437. The reversal of 3496346385 is 5836436943.

It is a happy number.

It is not a de Polignac number, because 3496346385 - 2⁷ = 3496346257 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16649164 + ... + 16649373.

It is an arithmetic number, because the mean of its divisors is an integer number (399582456).

Almost surely, 2^3496346385 is an apocalyptic number.

3496346385 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3496346385 is a deficient number, since it is larger than the sum of its proper divisors (2896972911).

3496346385 is a wasteful number, since it uses less digits than its factorization.

3496346385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33298552.

The product of its digits is 5598720, while the sum is 51.

The square root of 3496346385 is about 59129.9110856764. The cubic root of 3496346385 is about 1517.7659911880.

The spelling of 3496346385 in words is "three billion, four hundred ninety-six million, three hundred forty-six thousand, three hundred eighty-five".