1878876 has 36 divisors (see below), whose sum is σ = 4927832. Its totient is φ = 625968.

The previous prime is 1878869. The next prime is 1878883. The reversal of 1878876 is 6788781.

It is an interprime number because it is at equal distance from previous prime (1878869) and next prime (1878883).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6 + ... + 1938.

2^1878876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1878876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2463916).

1878876 is an abundant number, since it is smaller than the sum of its proper divisors (3048956).

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

1878876 is a wasteful number, since it uses less digits than its factorization.

1878876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952 (or 1938 counting only the distinct ones).

The product of its digits is 150528, while the sum is 45.

The square root of 1878876 is about 1370.7209781717. The cubic root of 1878876 is about 123.3955144609.

The spelling of 1878876 in words is "one million, eight hundred seventy-eight thousand, eight hundred seventy-six".