4380456 has 16 divisors (see below), whose sum is σ = 10951200. Its totient is φ = 1460144.

The previous prime is 4380449. The next prime is 4380461. The reversal of 4380456 is 6540834.

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, 91236 + ... + 91283.

It is an arithmetic number, because the mean of its divisors is an integer number (684450).

Almost surely, 2^4380456 is an apocalyptic number.

It is an amenable number.

4380456 is an abundant number, since it is smaller than the sum of its proper divisors (6570744).

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

4380456 is a wasteful number, since it uses less digits than its factorization.

4380456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182528 (or 182524 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 4380456 is about 2092.9538934243. The cubic root of 4380456 is about 163.6212756010.

The spelling of 4380456 in words is "four million, three hundred eighty thousand, four hundred fifty-six".