4729169041620 has 192 divisors, whose sum is σ = 13509314058240. Its totient is φ = 1235944281600.

The previous prime is 4729169041589. The next prime is 4729169041657. The reversal of 4729169041620 is 261409619274.

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, 233402290 + ... + 233422550.

It is an arithmetic number, because the mean of its divisors is an integer number (70361010720).

Almost surely, 2^{4729169041620} 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 4729169041620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6754657029120).

4729169041620 is an abundant number, since it is smaller than the sum of its proper divisors (8780145016620).

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

4729169041620 is a wasteful number, since it uses less digits than its factorization.

4729169041620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20766 (or 20764 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 4729169041620 in words is "four trillion, seven hundred twenty-nine billion, one hundred sixty-nine million, forty-one thousand, six hundred twenty".