2449821342836 has 48 divisors (see below), whose sum is σ = 4926485351424. Its totient is φ = 1044180758016.

The previous prime is 2449821342817. The next prime is 2449821342851. The reversal of 2449821342836 is 6382431289442.

2449821342836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2449821342836² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6131516 + ... + 6518828.

It is an arithmetic number, because the mean of its divisors is an integer number (102635111488).

Almost surely, 2^{2449821342836} is an apocalyptic number.

It is an amenable number.

2449821342836 is an abundant number, since it is smaller than the sum of its proper divisors (2476664008588).

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

2449821342836 is a wasteful number, since it uses less digits than its factorization.

2449821342836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388560 (or 388558 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 56.

The spelling of 2449821342836 in words is "two trillion, four hundred forty-nine billion, eight hundred twenty-one million, three hundred forty-two thousand, eight hundred thirty-six".