3495827643 has 32 divisors (see below), whose sum is σ = 5832794112. Its totient is φ = 1809280800.

The previous prime is 3495827641. The next prime is 3495827659. The reversal of 3495827643 is 3467285943.

3495827643 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3495827643 - 2¹ = 3495827641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3495827641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34680 + ... + 90522.

It is an arithmetic number, because the mean of its divisors is an integer number (182274816).

Almost surely, 2^3495827643 is an apocalyptic number.

3495827643 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3495827643 is a deficient number, since it is larger than the sum of its proper divisors (2336966469).

3495827643 is a wasteful number, since it uses less digits than its factorization.

3495827643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56135.

The product of its digits is 4354560, while the sum is 51.

The square root of 3495827643 is about 59125.5244627902. The cubic root of 3495827643 is about 1517.6909254079.

It can be divided in two parts, 3495 and 827643, that added together give a palindrome (831138).

The spelling of 3495827643 in words is "three billion, four hundred ninety-five million, eight hundred twenty-seven thousand, six hundred forty-three".