2887454 has 4 divisors (see below), whose sum is σ = 4331184. Its totient is φ = 1443726.

The previous prime is 2887441. The next prime is 2887459. The reversal of 2887454 is 4547882.

2887454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2887459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721862 + ... + 721865.

It is an arithmetic number, because the mean of its divisors is an integer number (1082796).

2^2887454 is an apocalyptic number.

2887454 is a deficient number, since it is larger than the sum of its proper divisors (1443730).

2887454 is a wasteful number, since it uses less digits than its factorization.

2887454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443729.

The product of its digits is 71680, while the sum is 38.

The square root of 2887454 is about 1699.2510114753. The cubic root of 2887454 is about 142.3983721882.

The spelling of 2887454 in words is "two million, eight hundred eighty-seven thousand, four hundred fifty-four".