2642829416 has 16 divisors (see below), whose sum is σ = 4956344100. Its totient is φ = 1321137664.

The previous prime is 2642829389. The next prime is 2642829443. The reversal of 2642829416 is 6149282462.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2642829389) and next prime (2642829443).

It can be written as a sum of positive squares in 2 ways, for example, as 2203926916 + 438902500 = 46946^2 + 20950^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9170 + ... + 73278.

Almost surely, 2^2642829416 is an apocalyptic number.

It is an amenable number.

2642829416 is a deficient number, since it is larger than the sum of its proper divisors (2313514684).

2642829416 is a wasteful number, since it uses less digits than its factorization.

2642829416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69268 (or 69264 counting only the distinct ones).

The product of its digits is 331776, while the sum is 44.

The square root of 2642829416 is about 51408.4566584137. The cubic root of 2642829416 is about 1382.5782187574.

The spelling of 2642829416 in words is "two billion, six hundred forty-two million, eight hundred twenty-nine thousand, four hundred sixteen".