28960494 has 16 divisors (see below), whose sum is σ = 57973968. Its totient is φ = 9644672.

The previous prime is 28960493. The next prime is 28960499. The reversal of 28960494 is 49406982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28960493) by changing a digit.

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, 10774 + ... + 13190.

It is an arithmetic number, because the mean of its divisors is an integer number (3623373).

Almost surely, 2^28960494 is an apocalyptic number.

28960494 is an abundant number, since it is smaller than the sum of its proper divisors (29013474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28960494 is a wasteful number, since it uses less digits than its factorization.

28960494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4419.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 28960494 is about 5381.4955170473. The cubic root of 28960494 is about 307.0921077345.

The spelling of 28960494 in words is "twenty-eight million, nine hundred sixty thousand, four hundred ninety-four".