2734440404644 has 192 divisors, whose sum is σ = 5439244608000. Its totient is φ = 1194165891072.

The previous prime is 2734440404621. The next prime is 2734440404671. The reversal of 2734440404644 is 4464040444372.

2734440404644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2734440404594 and 2734440404603.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9332560962 + ... + 9332561254.

It is an arithmetic number, because the mean of its divisors is an integer number (28329399000).

Almost surely, 2^{2734440404644} is an apocalyptic number.

It is an amenable number.

2734440404644 is a deficient number, since it is larger than the sum of its proper divisors (2704804203356).

2734440404644 is a wasteful number, since it uses less digits than its factorization.

2734440404644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 46.

The spelling of 2734440404644 in words is "two trillion, seven hundred thirty-four billion, four hundred forty million, four hundred four thousand, six hundred forty-four".