2881402 has 8 divisors (see below), whose sum is σ = 4386816. Its totient is φ = 1419132.

The previous prime is 2881399. The next prime is 2881409. The reversal of 2881402 is 2041882.

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

It is not an unprimeable number, because it can be changed into a prime (2881409) 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, 10618 + ... + 10885.

It is an arithmetic number, because the mean of its divisors is an integer number (548352).

2^2881402 is an apocalyptic number.

2881402 is a deficient number, since it is larger than the sum of its proper divisors (1505414).

2881402 is a wasteful number, since it uses less digits than its factorization.

2881402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21572.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 2881402 is about 1697.4692928003. The cubic root of 2881402 is about 142.2988153066.

The spelling of 2881402 in words is "two million, eight hundred eighty-one thousand, four hundred two".