28414958 has 32 divisors (see below), whose sum is σ = 50797152. Its totient is φ = 11750400.

The previous prime is 28414951. The next prime is 28414961. The reversal of 28414958 is 85941482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28414951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20198 + ... + 21558.

It is an arithmetic number, because the mean of its divisors is an integer number (1587411).

Almost surely, 2^28414958 is an apocalyptic number.

28414958 is a deficient number, since it is larger than the sum of its proper divisors (22382194).

28414958 is a wasteful number, since it uses less digits than its factorization.

28414958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460.

The product of its digits is 92160, while the sum is 41.

The square root of 28414958 is about 5330.5682623900. The cubic root of 28414958 is about 305.1516150257.

The spelling of 28414958 in words is "twenty-eight million, four hundred fourteen thousand, nine hundred fifty-eight".