4897280 has 40 divisors (see below), whose sum is σ = 11748132. Its totient is φ = 1957888.

The previous prime is 4897279. The next prime is 4897297. The reversal of 4897280 is 827984.

It can be written as a sum of positive squares in 2 ways, for example, as 4804864 + 92416 = 2192^2 + 304^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1604 + ... + 3516.

Almost surely, 2^4897280 is an apocalyptic number.

4897280 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 4897280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5874066).

4897280 is an abundant number, since it is smaller than the sum of its proper divisors (6850852).

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

4897280 is an equidigital number, since it uses as much as digits as its factorization.

4897280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936 (or 1920 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 4897280 is about 2212.9798914586. The cubic root of 4897280 is about 169.8184913938.

The spelling of 4897280 in words is "four million, eight hundred ninety-seven thousand, two hundred eighty".