2698480128 has 40 divisors (see below), whose sum is σ = 7188923808. Its totient is φ = 899492864.

The previous prime is 2698480121. The next prime is 2698480139. The reversal of 2698480128 is 8210848962.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2698480121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876876 + ... + 879947.

Almost surely, 2^2698480128 is an apocalyptic number.

It is an amenable number.

2698480128 is an abundant number, since it is smaller than the sum of its proper divisors (4490443680).

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

2698480128 is an equidigital number, since it uses as much as digits as its factorization.

2698480128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756844 (or 1756828 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 48.

The square root of 2698480128 is about 51946.8971931914. The cubic root of 2698480128 is about 1392.2153187862.

The spelling of 2698480128 in words is "two billion, six hundred ninety-eight million, four hundred eighty thousand, one hundred twenty-eight".