28962042 has 16 divisors (see below), whose sum is σ = 60972960. Its totient is φ = 9145872.

The previous prime is 28962019. The next prime is 28962047. The reversal of 28962042 is 24026982.

It is a junction number, because it is equal to n+sod(n) for n = 28961994 and 28962012.

It is not an unprimeable number, because it can be changed into a prime (28962047) 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, 126913 + ... + 127140.

It is an arithmetic number, because the mean of its divisors is an integer number (3810810).

Almost surely, 2^28962042 is an apocalyptic number.

28962042 is an abundant number, since it is smaller than the sum of its proper divisors (32010918).

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

28962042 is a wasteful number, since it uses less digits than its factorization.

28962042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254077.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 28962042 is about 5381.6393413160. The cubic root of 28962042 is about 307.0975792125.

The spelling of 28962042 in words is "twenty-eight million, nine hundred sixty-two thousand, forty-two".