2488685388 has 48 divisors (see below), whose sum is σ = 6655697664. Its totient is φ = 708995520.

The previous prime is 2488685387. The next prime is 2488685393. The reversal of 2488685388 is 8835868842.

It is not an unprimeable number, because it can be changed into a prime (2488685387) 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, 13543 + ... + 71838.

It is an arithmetic number, because the mean of its divisors is an integer number (138660368).

Almost surely, 2^2488685388 is an apocalyptic number.

2488685388 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2488685388 is an abundant number, since it is smaller than the sum of its proper divisors (4167012276).

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

2488685388 is a wasteful number, since it uses less digits than its factorization.

2488685388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85742 (or 85740 counting only the distinct ones).

The product of its digits is 23592960, while the sum is 60.

The square root of 2488685388 is about 49886.7255690329. The cubic root of 2488685388 is about 1355.1582061342.

The spelling of 2488685388 in words is "two billion, four hundred eighty-eight million, six hundred eighty-five thousand, three hundred eighty-eight".