3493374643 has 8 divisors (see below), whose sum is σ = 3811389120. Its totient is φ = 3175432680.

The previous prime is 3493374629. The next prime is 3493374671. The reversal of 3493374643 is 3464733943.

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 3493374643 - 2¹³ = 3493366451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3493374593 and 3493374602.

It is not an unprimeable number, because it can be changed into a prime (3493374613) 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, 152388 + ... + 173806.

It is an arithmetic number, because the mean of its divisors is an integer number (476423640).

Almost surely, 2^3493374643 is an apocalyptic number.

3493374643 is a deficient number, since it is larger than the sum of its proper divisors (318014477).

3493374643 is a wasteful number, since it uses less digits than its factorization.

3493374643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36257.

The product of its digits is 1959552, while the sum is 46.

The square root of 3493374643 is about 59104.7768204906. The cubic root of 3493374643 is about 1517.3358576589.

The spelling of 3493374643 in words is "three billion, four hundred ninety-three million, three hundred seventy-four thousand, six hundred forty-three".