2446641642 has 16 divisors (see below), whose sum is σ = 4893861600. Its totient is φ = 815450832.

The previous prime is 2446641641. The next prime is 2446641661. The reversal of 2446641642 is 2461466442.

2446641642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2446641642.

It is not an unprimeable number, because it can be changed into a prime (2446641641) 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, 47073 + ... + 84315.

It is an arithmetic number, because the mean of its divisors is an integer number (305866350).

Almost surely, 2^2446641642 is an apocalyptic number.

2446641642 is an abundant number, since it is smaller than the sum of its proper divisors (2447219958).

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

2446641642 is a wasteful number, since it uses less digits than its factorization.

2446641642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48197.

The product of its digits is 221184, while the sum is 39.

The square root of 2446641642 is about 49463.5385107050. The cubic root of 2446641642 is about 1347.4834952193.

The spelling of 2446641642 in words is "two billion, four hundred forty-six million, six hundred forty-one thousand, six hundred forty-two".