2354881 has 4 divisors (see below), whose sum is σ = 2358064. Its totient is φ = 2351700.

The previous prime is 2354873. The next prime is 2354897. The reversal of 2354881 is 1884532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2354881 - 2³ = 2354873 is a prime.

It is a super-2 number, since 2×2354881² = 11090929048322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2354801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166 + ... + 2176.

It is an arithmetic number, because the mean of its divisors is an integer number (589516).

2^2354881 is an apocalyptic number.

It is an amenable number.

2354881 is a deficient number, since it is larger than the sum of its proper divisors (3183).

2354881 is a wasteful number, since it uses less digits than its factorization.

2354881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182.

The product of its digits is 7680, while the sum is 31.

The square root of 2354881 is about 1534.5621525373. The cubic root of 2354881 is about 133.0422727292.

The spelling of 2354881 in words is "two million, three hundred fifty-four thousand, eight hundred eighty-one".