4375280 has 80 divisors (see below), whose sum is σ = 12540864. Its totient is φ = 1382400.

The previous prime is 4375253. The next prime is 4375321. The reversal of 4375280 is 825734.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 6980 + ... + 7580.

Almost surely, 2^4375280 is an apocalyptic number.

4375280 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 4375280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6270432).

4375280 is an abundant number, since it is smaller than the sum of its proper divisors (8165584).

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

4375280 is a wasteful number, since it uses less digits than its factorization.

4375280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 4375280 is about 2091.7169980664. The cubic root of 4375280 is about 163.5568045724.

The spelling of 4375280 in words is "four million, three hundred seventy-five thousand, two hundred eighty".