28729062 has 12 divisors (see below), whose sum is σ = 62246340. Its totient is φ = 9576348.

The previous prime is 28729049. The next prime is 28729073. The reversal of 28729062 is 26092782.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 798012 + ... + 798047.

It is an arithmetic number, because the mean of its divisors is an integer number (5187195).

Almost surely, 2^28729062 is an apocalyptic number.

28729062 is an abundant number, since it is smaller than the sum of its proper divisors (33517278).

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

28729062 is a wasteful number, since it uses less digits than its factorization.

28729062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596067 (or 1596064 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 28729062 is about 5359.9498131979. The cubic root of 28729062 is about 306.2718972542.

The spelling of 28729062 in words is "twenty-eight million, seven hundred twenty-nine thousand, sixty-two".