865048354 has 16 divisors (see below), whose sum is σ = 1354627008. Its totient is φ = 413523792.

The previous prime is 865048319. The next prime is 865048361. The reversal of 865048354 is 453840568.

It is a self number, because there is not a number n which added to its sum of digits gives 865048354.

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, 159109 + ... + 164455.

It is an arithmetic number, because the mean of its divisors is an integer number (84664188).

Almost surely, 2^865048354 is an apocalyptic number.

865048354 is a deficient number, since it is larger than the sum of its proper divisors (489578654).

865048354 is a wasteful number, since it uses less digits than its factorization.

865048354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8889.

The product of its (nonzero) digits is 460800, while the sum is 43.

The square root of 865048354 is about 29411.7043708793. The cubic root of 865048354 is about 952.8256972954.

The spelling of 865048354 in words is "eight hundred sixty-five million, forty-eight thousand, three hundred fifty-four".