4782480 has 40 divisors (see below), whose sum is σ = 14826432. Its totient is φ = 1275264.

The previous prime is 4782473. The next prime is 4782487. The reversal of 4782480 is 842874.

It is an interprime number because it is at equal distance from previous prime (4782473) and next prime (4782487).

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

It is a super-2 number, since 2×4782480² = 45744229900800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4782487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9724 + ... + 10203.

Almost surely, 2^4782480 is an apocalyptic number.

4782480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4782480 is an abundant number, since it is smaller than the sum of its proper divisors (10043952).

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

4782480 is a wasteful number, since it uses less digits than its factorization.

4782480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19943 (or 19937 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 4782480 is about 2186.8882001602. Note that the first 3 decimals coincide. The cubic root of 4782480 is about 168.4810475680.

The spelling of 4782480 in words is "four million, seven hundred eighty-two thousand, four hundred eighty".