895640502 has 8 divisors (see below), whose sum is σ = 1791281016. Its totient is φ = 298546832.

The previous prime is 895640497. The next prime is 895640509. The reversal of 895640502 is 205046598.

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

895640502 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (895640509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74636703 + ... + 74636714.

It is an arithmetic number, because the mean of its divisors is an integer number (223910127).

Almost surely, 2^895640502 is an apocalyptic number.

895640502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

895640502 is a wasteful number, since it uses less digits than its factorization.

895640502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149273422.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 895640502 is about 29927.2534991101. The cubic root of 895640502 is about 963.9279537015.

The spelling of 895640502 in words is "eight hundred ninety-five million, six hundred forty thousand, five hundred two".