2287454 has 16 divisors (see below), whose sum is σ = 3737328. Its totient is φ = 1043712.

The previous prime is 2287423. The next prime is 2287463. The reversal of 2287454 is 4547822.

It is a self number, because there is not a number n which added to its sum of digits gives 2287454.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2069 + ... + 2975.

It is an arithmetic number, because the mean of its divisors is an integer number (233583).

2^2287454 is an apocalyptic number.

2287454 is a deficient number, since it is larger than the sum of its proper divisors (1449874).

2287454 is a wasteful number, since it uses less digits than its factorization.

2287454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019.

The product of its digits is 17920, while the sum is 32.

The square root of 2287454 is about 1512.4331390181. The cubic root of 2287454 is about 131.7601629008.

The spelling of 2287454 in words is "two million, two hundred eighty-seven thousand, four hundred fifty-four".