895402249 has 4 divisors (see below), whose sum is σ = 1023316864. Its totient is φ = 767487636.

The previous prime is 895402237. The next prime is 895402253. The reversal of 895402249 is 942204598.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 942204598 = 2 ⋅471102299.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-895402249 is a prime.

It is a super-3 number, since 3×895402249³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (895402549) 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, 63957297 + ... + 63957310.

It is an arithmetic number, because the mean of its divisors is an integer number (255829216).

Almost surely, 2^895402249 is an apocalyptic number.

It is an amenable number.

895402249 is a deficient number, since it is larger than the sum of its proper divisors (127914615).

895402249 is a wasteful number, since it uses less digits than its factorization.

895402249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127914614.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 895402249 is about 29923.2726986872. The cubic root of 895402249 is about 963.8424733131.

The spelling of 895402249 in words is "eight hundred ninety-five million, four hundred two thousand, two hundred forty-nine".