2380456 has 32 divisors (see below), whose sum is σ = 4919040. Its totient is φ = 1073088.

The previous prime is 2380447. The next prime is 2380463. The reversal of 2380456 is 6540832.

It is a d-powerful number, because it can be written as 2⁵ + 3⁷ + 8⁷ + 0 + 4⁵ + 5³ + 6⁷ .

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, 4645 + ... + 5131.

It is an arithmetic number, because the mean of its divisors is an integer number (153720).

2^2380456 is an apocalyptic number.

2380456 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2380456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2459520).

2380456 is an abundant number, since it is smaller than the sum of its proper divisors (2538584).

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

2380456 is a wasteful number, since it uses less digits than its factorization.

2380456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2380456 is about 1542.8726454248. The cubic root of 2380456 is about 133.5221713143.

The spelling of 2380456 in words is "two million, three hundred eighty thousand, four hundred fifty-six".