895408490 has 16 divisors (see below), whose sum is σ = 1616890248. Its totient is φ = 357017856.

The previous prime is 895408457. The next prime is 895408517. The reversal of 895408490 is 94804598.

It can be written as a sum of positive squares in 4 ways, for example, as 580665409 + 314743081 = 24097^2 + 17741^2 .

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, 139907 + ... + 146166.

Almost surely, 2^895408490 is an apocalyptic number.

895408490 is a deficient number, since it is larger than the sum of its proper divisors (721481758).

895408490 is a wasteful number, since it uses less digits than its factorization.

895408490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286393.

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 895408490 is about 29923.3769818849. The cubic root of 895408490 is about 963.8447126519.

The spelling of 895408490 in words is "eight hundred ninety-five million, four hundred eight thousand, four hundred ninety".