4763280 has 80 divisors (see below), whose sum is σ = 14999040. Its totient is φ = 1250304.

The previous prime is 4763273. The next prime is 4763299. The reversal of 4763280 is 823674.

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

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 21249 + ... + 21471.

It is an arithmetic number, because the mean of its divisors is an integer number (187488).

Almost surely, 2^4763280 is an apocalyptic number.

4763280 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 4763280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7499520).

4763280 is an abundant number, since it is smaller than the sum of its proper divisors (10235760).

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

4763280 is a wasteful number, since it uses less digits than its factorization.

4763280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 4763280 is about 2182.4939862460. The cubic root of 4763280 is about 168.2552808312.

The spelling of 4763280 in words is "four million, seven hundred sixty-three thousand, two hundred eighty".