28829519 has 8 divisors (see below), whose sum is σ = 29808240. Its totient is φ = 27864000.

The previous prime is 28829483. The next prime is 28829527. The reversal of 28829519 is 91592882.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28829519 is a prime.

It is a super-2 number, since 2×28829519² = 1662282331542722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28829519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28829539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1244 + ... + 7694.

It is an arithmetic number, because the mean of its divisors is an integer number (3726030).

Almost surely, 2^28829519 is an apocalyptic number.

28829519 is a deficient number, since it is larger than the sum of its proper divisors (978721).

28829519 is a wasteful number, since it uses less digits than its factorization.

28829519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6601.

The product of its digits is 103680, while the sum is 44.

The square root of 28829519 is about 5369.3127120703. The cubic root of 28829519 is about 306.6284626058.

The spelling of 28829519 in words is "twenty-eight million, eight hundred twenty-nine thousand, five hundred nineteen".