4915280 has 20 divisors (see below), whose sum is σ = 11428212. Its totient is φ = 1966080.

The previous prime is 4915279. The next prime is 4915303. The reversal of 4915280 is 825194.

It can be written as a sum of positive squares in 2 ways, for example, as 1915456 + 2999824 = 1384^2 + 1732^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 30641 + ... + 30800.

Almost surely, 2^4915280 is an apocalyptic number.

4915280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4915280 is an abundant number, since it is smaller than the sum of its proper divisors (6512932).

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

4915280 is a wasteful number, since it uses less digits than its factorization.

4915280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61454 (or 61448 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 4915280 is about 2217.0430758107. The cubic root of 4915280 is about 170.0262935109.

The spelling of 4915280 in words is "four million, nine hundred fifteen thousand, two hundred eighty".