2380455 has 64 divisors (see below), whose sum is σ = 5299200. Its totient is φ = 984960.

The previous prime is 2380447. The next prime is 2380463. The reversal of 2380455 is 5540832.

It is an interprime number because it is at equal distance from previous prime (2380447) and next prime (2380463).

It is not a de Polignac number, because 2380455 - 2³ = 2380447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

2380455 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10281 + ... + 10509.

It is an arithmetic number, because the mean of its divisors is an integer number (82800).

2^2380455 is an apocalyptic number.

2380455 is an abundant number, since it is smaller than the sum of its proper divisors (2918745).

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

2380455 is a wasteful number, since it uses less digits than its factorization.

2380455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2380455 is about 1542.8723213539. The cubic root of 2380455 is about 133.5221526173.

The spelling of 2380455 in words is "two million, three hundred eighty thousand, four hundred fifty-five".