2699488398 has 16 divisors (see below), whose sum is σ = 5399718480. Its totient is φ = 899705856.

The previous prime is 2699488387. The next prime is 2699488409. The reversal of 2699488398 is 8938849962.

2699488398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2699488387) and next prime (2699488409).

It is a super-2 number, since 2×2699488398² = 14574475221873212808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23886 + ... + 77262.

It is an arithmetic number, because the mean of its divisors is an integer number (337482405).

Almost surely, 2^2699488398 is an apocalyptic number.

2699488398 is an abundant number, since it is smaller than the sum of its proper divisors (2700230082).

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

2699488398 is a wasteful number, since it uses less digits than its factorization.

2699488398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61811.

The product of its digits is 53747712, while the sum is 66.

The square root of 2699488398 is about 51956.6011013038. The cubic root of 2699488398 is about 1392.3886946716.

The spelling of 2699488398 in words is "two billion, six hundred ninety-nine million, four hundred eighty-eight thousand, three hundred ninety-eight".