28975462 has 8 divisors (see below), whose sum is σ = 44013600. Its totient is φ = 14304264.

The previous prime is 28975459. The next prime is 28975487. The reversal of 28975462 is 26457982.

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

It is a super-3 number, since 3×28975462³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91537 + ... + 91852.

It is an arithmetic number, because the mean of its divisors is an integer number (5501700).

Almost surely, 2^28975462 is an apocalyptic number.

28975462 is a deficient number, since it is larger than the sum of its proper divisors (15038138).

28975462 is a wasteful number, since it uses less digits than its factorization.

28975462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183470.

The product of its digits is 241920, while the sum is 43.

The square root of 28975462 is about 5382.8860288882. The cubic root of 28975462 is about 307.1450046568.

The spelling of 28975462 in words is "twenty-eight million, nine hundred seventy-five thousand, four hundred sixty-two".