860895438 has 16 divisors (see below), whose sum is σ = 1854236496. Its totient is φ = 264890880.

The previous prime is 860895437. The next prime is 860895443. The reversal of 860895438 is 834598068.

It is a super-2 number, since 2×860895438² = 1482281910338423688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860895433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5518483 + ... + 5518638.

It is an arithmetic number, because the mean of its divisors is an integer number (115889781).

Almost surely, 2^860895438 is an apocalyptic number.

860895438 is an abundant number, since it is smaller than the sum of its proper divisors (993341058).

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

860895438 is a wasteful number, since it uses less digits than its factorization.

860895438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11037139.

The product of its (nonzero) digits is 1658880, while the sum is 51.

The square root of 860895438 is about 29341.0197164311. The cubic root of 860895438 is about 951.2984785146.

The spelling of 860895438 in words is "eight hundred sixty million, eight hundred ninety-five thousand, four hundred thirty-eight".