2698798534 has 8 divisors (see below), whose sum is σ = 4052212920. Its totient is φ = 1348060896.

The previous prime is 2698798523. The next prime is 2698798547. The reversal of 2698798534 is 4358978962.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666664 + ... + 670699.

It is an arithmetic number, because the mean of its divisors is an integer number (506526615).

Almost surely, 2^2698798534 is an apocalyptic number.

2698798534 is a deficient number, since it is larger than the sum of its proper divisors (1353414386).

2698798534 is a wasteful number, since it uses less digits than its factorization.

2698798534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338374.

The product of its digits is 26127360, while the sum is 61.

The square root of 2698798534 is about 51949.9618286674. The cubic root of 2698798534 is about 1392.2700745815.

It can be divided in two parts, 26987 and 98534, that added together give a palindrome (125521).

The spelling of 2698798534 in words is "two billion, six hundred ninety-eight million, seven hundred ninety-eight thousand, five hundred thirty-four".