2442670842 has 16 divisors (see below), whose sum is σ = 4888753920. Its totient is φ = 813654912.

The previous prime is 2442670819. The next prime is 2442670843. The reversal of 2442670842 is 2480762442.

It is a self number, because there is not a number n which added to its sum of digits gives 2442670842.

It is not an unprimeable number, because it can be changed into a prime (2442670843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132823 + ... + 150090.

It is an arithmetic number, because the mean of its divisors is an integer number (305547120).

Almost surely, 2^2442670842 is an apocalyptic number.

2442670842 is an abundant number, since it is smaller than the sum of its proper divisors (2446083078).

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

2442670842 is a wasteful number, since it uses less digits than its factorization.

2442670842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284357.

The product of its (nonzero) digits is 172032, while the sum is 39.

The square root of 2442670842 is about 49423.3835547507. The cubic root of 2442670842 is about 1346.7541301747.

The spelling of 2442670842 in words is "two billion, four hundred forty-two million, six hundred seventy thousand, eight hundred forty-two".