2881418 has 8 divisors (see below), whose sum is σ = 4348512. Its totient is φ = 1431916.

The previous prime is 2881409. The next prime is 2881427. The reversal of 2881418 is 8141882.

It is an interprime number because it is at equal distance from previous prime (2881409) and next prime (2881427).

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3980 + ... + 4647.

It is an arithmetic number, because the mean of its divisors is an integer number (543564).

2^2881418 is an apocalyptic number.

2881418 is a deficient number, since it is larger than the sum of its proper divisors (1467094).

2881418 is a wasteful number, since it uses less digits than its factorization.

2881418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8796.

The product of its digits is 4096, while the sum is 32.

The square root of 2881418 is about 1697.4740056920. The cubic root of 2881418 is about 142.2990786942.

The spelling of 2881418 in words is "two million, eight hundred eighty-one thousand, four hundred eighteen".