28441054 has 16 divisors (see below), whose sum is σ = 44272800. Its totient is φ = 13686624.

The previous prime is 28441037. The next prime is 28441069. The reversal of 28441054 is 45014482.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24904 + ... + 26020.

It is an arithmetic number, because the mean of its divisors is an integer number (2767050).

Almost surely, 2^28441054 is an apocalyptic number.

28441054 is a deficient number, since it is larger than the sum of its proper divisors (15831746).

28441054 is a wasteful number, since it uses less digits than its factorization.

28441054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 28441054 is about 5333.0154696944. The cubic root of 28441054 is about 305.2450024593.

It can be divided in two parts, 2844 and 1054, that multiplied together give a triangular number (2997576 = T₂₄₄₈).

The spelling of 28441054 in words is "twenty-eight million, four hundred forty-one thousand, fifty-four".