6434291802 has 32 divisors (see below), whose sum is σ = 13083992064. Its totient is φ = 2108977200.

The previous prime is 6434291777. The next prime is 6434291807. The reversal of 6434291802 is 2081924346.

It is a super-2 number, since 2×6434291802² = 82800221986568814408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6434291807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215527 + ... + 243557.

It is an arithmetic number, because the mean of its divisors is an integer number (408874752).

Almost surely, 2^6434291802 is an apocalyptic number.

6434291802 is an abundant number, since it is smaller than the sum of its proper divisors (6649700262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6434291802 is a wasteful number, since it uses less digits than its factorization.

6434291802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28674.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 6434291802 is about 80214.0374373463. The cubic root of 6434291802 is about 1859.9456377914.

The spelling of 6434291802 in words is "six billion, four hundred thirty-four million, two hundred ninety-one thousand, eight hundred two".