4350920 has 64 divisors (see below), whose sum is σ = 11491200. Its totient is φ = 1451520.

The previous prime is 4350919. The next prime is 4350937. The reversal of 4350920 is 290534.

4350920 = T₃₁₇ + T₃₁₈ + ... + T₃₈₆.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11291 + ... + 11669.

It is an arithmetic number, because the mean of its divisors is an integer number (179550).

Almost surely, 2^4350920 is an apocalyptic number.

4350920 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 4350920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5745600).

4350920 is an abundant number, since it is smaller than the sum of its proper divisors (7140280).

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

4350920 is a wasteful number, since it uses less digits than its factorization.

4350920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 4350920 is about 2085.8859029199. The cubic root of 4350920 is about 163.2526974829.

The spelling of 4350920 in words is "four million, three hundred fifty thousand, nine hundred twenty".