28936195 has 8 divisors (see below), whose sum is σ = 34754544. Its totient is φ = 23128224.

The previous prime is 28936177. The next prime is 28936213. The reversal of 28936195 is 59163982.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (28936177) and next prime (28936213).

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

It is a cyclic number.

It is not a de Polignac number, because 28936195 - 2¹⁹ = 28411907 is a prime.

It is a super-4 number, since 4×28936195⁴ (a number of 31 digits) contains 4444 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6357 + ... + 9913.

It is an arithmetic number, because the mean of its divisors is an integer number (4344318).

Almost surely, 2^28936195 is an apocalyptic number.

28936195 is a deficient number, since it is larger than the sum of its proper divisors (5818349).

28936195 is a wasteful number, since it uses less digits than its factorization.

28936195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5189.

The product of its digits is 116640, while the sum is 43.

The square root of 28936195 is about 5379.2373994833. The cubic root of 28936195 is about 307.0061962272.

The spelling of 28936195 in words is "twenty-eight million, nine hundred thirty-six thousand, one hundred ninety-five".