4194702720 has 512 divisors, whose sum is σ = 16286054400. Its totient is φ = 1014128640.

The previous prime is 4194702653. The next prime is 4194702731. The reversal of 4194702720 is 272074914.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 15949309 + ... + 15949571.

It is an arithmetic number, because the mean of its divisors is an integer number (31808700).

Almost surely, 2^4194702720 is an apocalyptic number.

4194702720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4194702720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8143027200).

4194702720 is an abundant number, since it is smaller than the sum of its proper divisors (12091351680).

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

4194702720 is a wasteful number, since it uses less digits than its factorization.

4194702720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 4194702720 is about 64766.5246867547. The cubic root of 4194702720 is about 1612.7500445128.

The spelling of 4194702720 in words is "four billion, one hundred ninety-four million, seven hundred two thousand, seven hundred twenty".