4739071730172 has 192 divisors, whose sum is σ = 12554344535040. Its totient is φ = 1380466999296.

The previous prime is 4739071730137. The next prime is 4739071730191. The reversal of 4739071730172 is 2710371709374.

It is a congruent number.

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, 136401979 + ... + 136436717.

It is an arithmetic number, because the mean of its divisors is an integer number (65387211120).

Almost surely, 2^{4739071730172} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4739071730172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6277172267520).

4739071730172 is an abundant number, since it is smaller than the sum of its proper divisors (7815272804868).

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

4739071730172 is a wasteful number, since it uses less digits than its factorization.

4739071730172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35172 (or 35170 counting only the distinct ones).

The product of its (nonzero) digits is 1555848, while the sum is 51.

The spelling of 4739071730172 in words is "four trillion, seven hundred thirty-nine billion, seventy-one million, seven hundred thirty thousand, one hundred seventy-two".