6248442642 has 32 divisors (see below), whose sum is σ = 13461215040. Its totient is φ = 1922164800.

The previous prime is 6248442601. The next prime is 6248442643. The reversal of 6248442642 is 2462448426.

It is a junction number, because it is equal to n+sod(n) for n = 6248442594 and 6248442603.

It is not an unprimeable number, because it can be changed into a prime (6248442643) 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, 611209 + ... + 621347.

It is an arithmetic number, because the mean of its divisors is an integer number (420662970).

Almost surely, 2^6248442642 is an apocalyptic number.

6248442642 is an abundant number, since it is smaller than the sum of its proper divisors (7212772398).

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

6248442642 is a wasteful number, since it uses less digits than its factorization.

6248442642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18058.

The product of its digits is 589824, while the sum is 42.

The square root of 6248442642 is about 79047.0912937345. The cubic root of 6248442642 is about 1841.8627404527.

The spelling of 6248442642 in words is "six billion, two hundred forty-eight million, four hundred forty-two thousand, six hundred forty-two".