3496143943 has 4 divisors (see below), whose sum is σ = 3555400680. Its totient is φ = 3436887208.

The previous prime is 3496143941. The next prime is 3496143967. The reversal of 3496143943 is 3493416943.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3496143943 - 2¹ = 3496143941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3496143893 and 3496143902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3496143941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29628280 + ... + 29628397.

It is an arithmetic number, because the mean of its divisors is an integer number (888850170).

Almost surely, 2^3496143943 is an apocalyptic number.

3496143943 is a deficient number, since it is larger than the sum of its proper divisors (59256737).

3496143943 is an equidigital number, since it uses as much as digits as its factorization.

3496143943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59256736.

The product of its digits is 839808, while the sum is 46.

The square root of 3496143943 is about 59128.1992199999. The cubic root of 3496143943 is about 1517.7366972262.

The spelling of 3496143943 in words is "three billion, four hundred ninety-six million, one hundred forty-three thousand, nine hundred forty-three".