861348 has 24 divisors (see below), whose sum is σ = 2026080. Its totient is φ = 284800.

The previous prime is 861347. The next prime is 861353. The reversal of 861348 is 843168.

It is a happy number.

It is a super-3 number, since 3×861348³ = 1917154898933328576, which contains 333 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 861348.

It is not an unprimeable number, because it can be changed into a prime (861347) 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, 1948 + ... + 2348.

It is an arithmetic number, because the mean of its divisors is an integer number (84420).

2⁸⁶¹³⁴⁸ is an apocalyptic number.

It is an amenable number.

861348 is an abundant number, since it is smaller than the sum of its proper divisors (1164732).

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

861348 is a wasteful number, since it uses less digits than its factorization.

861348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587 (or 585 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 861348 is about 928.0883578625. The cubic root of 861348 is about 95.1465144564.

The spelling of 861348 in words is "eight hundred sixty-one thousand, three hundred forty-eight".