28434035 has 8 divisors (see below), whose sum is σ = 38995296. Its totient is φ = 19497600.

The previous prime is 28434031. The next prime is 28434041. The reversal of 28434035 is 53043482.

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

It is not a de Polignac number, because 28434035 - 2² = 28434031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28433989 and 28434007.

It is not an unprimeable number, because it can be changed into a prime (28434031) 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, 406166 + ... + 406235.

It is an arithmetic number, because the mean of its divisors is an integer number (4874412).

Almost surely, 2^28434035 is an apocalyptic number.

28434035 is a deficient number, since it is larger than the sum of its proper divisors (10561261).

28434035 is an equidigital number, since it uses as much as digits as its factorization.

28434035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812413.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 28434035 is about 5332.3573586173. The cubic root of 28434035 is about 305.2198898064.

The spelling of 28434035 in words is "twenty-eight million, four hundred thirty-four thousand, thirty-five".