28654846 has 8 divisors (see below), whose sum is σ = 46889784. Its totient is φ = 13024920.

The previous prime is 28654841. The next prime is 28654853. The reversal of 28654846 is 64845682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×28654846² = 1642200398567432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28654841) 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 3 ways as a sum of consecutive naturals, for example, 651225 + ... + 651268.

It is an arithmetic number, because the mean of its divisors is an integer number (5861223).

Almost surely, 2^28654846 is an apocalyptic number.

28654846 is a deficient number, since it is larger than the sum of its proper divisors (18234938).

28654846 is a wasteful number, since it uses less digits than its factorization.

28654846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302506.

The product of its digits is 368640, while the sum is 43.

The square root of 28654846 is about 5353.0221370736. The cubic root of 28654846 is about 306.0079383362.

The spelling of 28654846 in words is "twenty-eight million, six hundred fifty-four thousand, eight hundred forty-six".