4378560 has 56 divisors (see below), whose sum is σ = 13904976. Its totient is φ = 1167360.

The previous prime is 4378559. The next prime is 4378609. The reversal of 4378560 is 658734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1321 + ... + 3240.

Almost surely, 2^4378560 is an apocalyptic number.

4378560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4378560 is an abundant number, since it is smaller than the sum of its proper divisors (9526416).

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

4378560 is a wasteful number, since it uses less digits than its factorization.

4378560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4581 (or 4571 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 4378560 is about 2092.5008960572. The cubic root of 4378560 is about 163.5976653720.

The spelling of 4378560 in words is "four million, three hundred seventy-eight thousand, five hundred sixty".