4378680 has 48 divisors (see below), whose sum is σ = 14231880. Its totient is φ = 1167552.

The previous prime is 4378631. The next prime is 4378697. The reversal of 4378680 is 868734.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5722 + ... + 6441.

Almost surely, 2^4378680 is an apocalyptic number.

4378680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4378680 is an abundant number, since it is smaller than the sum of its proper divisors (9853200).

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

4378680 is a wasteful number, since it uses less digits than its factorization.

4378680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12180 (or 12173 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 4378680 is about 2092.5295696835. The cubic root of 4378680 is about 163.5991598923.

The spelling of 4378680 in words is "four million, three hundred seventy-eight thousand, six hundred eighty".