2446404642 has 24 divisors (see below), whose sum is σ = 5782411440. Its totient is φ = 741334680.

The previous prime is 2446404619. The next prime is 2446404643. The reversal of 2446404642 is 2464046442.

2446404642 is a `hidden beast` number, since 2 + 4 + 4 + 6 + 4 + 0 + 4 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2446404597 and 2446404606.

It is not an unprimeable number, because it can be changed into a prime (2446404643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6177592 + ... + 6177987.

It is an arithmetic number, because the mean of its divisors is an integer number (240933810).

Almost surely, 2^2446404642 is an apocalyptic number.

2446404642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2446404642 is an abundant number, since it is smaller than the sum of its proper divisors (3336006798).

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

2446404642 is a wasteful number, since it uses less digits than its factorization.

2446404642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12355598 (or 12355595 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

The square root of 2446404642 is about 49461.1427486264. The cubic root of 2446404642 is about 1347.4399847061.

It can be divided in two parts, 2 and 446404642, that added together give a palindrome (446404644).

The spelling of 2446404642 in words is "two billion, four hundred forty-six million, four hundred four thousand, six hundred forty-two".