4889710729440 has 72 divisors (see below), whose sum is σ = 16686137869128. Its totient is φ = 1303922860800.

The previous prime is 4889710729439. The next prime is 4889710729457. The reversal of 4889710729440 is 449270179884.

4889710729440 is a `hidden beast` number, since 4 + 8 + 89 + 7 + 107 + 2 + 9 + 440 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1697814786 + ... + 1697817665.

It is an arithmetic number, because the mean of its divisors is an integer number (231751914849).

Almost surely, 2^{4889710729440} is an apocalyptic number.

4889710729440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4889710729440 is an abundant number, since it is smaller than the sum of its proper divisors (11796427139688).

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

4889710729440 is a wasteful number, since it uses less digits than its factorization.

4889710729440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3395632472 (or 3395632461 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 63.

The spelling of 4889710729440 in words is "four trillion, eight hundred eighty-nine billion, seven hundred ten million, seven hundred twenty-nine thousand, four hundred forty".