4354720 has 48 divisors (see below), whose sum is σ = 10900008. Its totient is φ = 1638400.

The previous prime is 4354711. The next prime is 4354741. The reversal of 4354720 is 274534.

It can be written as a sum of positive squares in 4 ways, for example, as 4343056 + 11664 = 2084^2 + 108^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1920 + ... + 3520.

Almost surely, 2^4354720 is an apocalyptic number.

4354720 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 4354720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5450004).

4354720 is an abundant number, since it is smaller than the sum of its proper divisors (6545288).

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

4354720 is a wasteful number, since it uses less digits than its factorization.

4354720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633 (or 1625 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 4354720 is about 2086.7965880746. The cubic root of 4354720 is about 163.3002107855.

The spelling of 4354720 in words is "four million, three hundred fifty-four thousand, seven hundred twenty".