28954066 has 8 divisors (see below), whose sum is σ = 43501824. Its totient is φ = 14453460.

The previous prime is 28954061. The next prime is 28954067. The reversal of 28954066 is 66045982.

It is a happy number.

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 (28954061) 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, 10210 + ... + 12733.

It is an arithmetic number, because the mean of its divisors is an integer number (5437728).

Almost surely, 2^28954066 is an apocalyptic number.

28954066 is a deficient number, since it is larger than the sum of its proper divisors (14547758).

28954066 is a wasteful number, since it uses less digits than its factorization.

28954066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23576.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 28954066 is about 5380.8982521508. The cubic root of 28954066 is about 307.0693855837.

The spelling of 28954066 in words is "twenty-eight million, nine hundred fifty-four thousand, sixty-six".