4720725394974 has 96 divisors (see below), whose sum is σ = 10687579628544. Its totient is φ = 1504159009920.

The previous prime is 4720725394949. The next prime is 4720725395011. The reversal of 4720725394974 is 4794935270274.

4720725394974 is a `hidden beast` number, since 4 + 7 + 2 + 0 + 7 + 2 + 539 + 4 + 97 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 359065869 + ... + 359079015.

It is an arithmetic number, because the mean of its divisors is an integer number (111328954464).

Almost surely, 2^{4720725394974} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4720725394974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5343789814272).

4720725394974 is an abundant number, since it is smaller than the sum of its proper divisors (5966854233570).

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

4720725394974 is a wasteful number, since it uses less digits than its factorization.

4720725394974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21022 (or 21019 counting only the distinct ones).

The product of its (nonzero) digits is 106686720, while the sum is 63.

The spelling of 4720725394974 in words is "four trillion, seven hundred twenty billion, seven hundred twenty-five million, three hundred ninety-four thousand, nine hundred seventy-four".