4059720 has 160 divisors (see below), whose sum is σ = 15681600. Its totient is φ = 922752.

The previous prime is 4059683. The next prime is 4059761. The reversal of 4059720 is 279504.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22591 + ... + 22769.

It is an arithmetic number, because the mean of its divisors is an integer number (98010).

Almost surely, 2^4059720 is an apocalyptic number.

4059720 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 4059720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7840800).

4059720 is an abundant number, since it is smaller than the sum of its proper divisors (11621880).

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

4059720 is a wasteful number, since it uses less digits than its factorization.

4059720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 4059720 is about 2014.8746859296. The cubic root of 4059720 is about 159.5262025263.

The spelling of 4059720 in words is "four million, fifty-nine thousand, seven hundred twenty".