1879936 has 32 divisors (see below), whose sum is σ = 3947400. Its totient is φ = 889344.

The previous prime is 1879931. The next prime is 1879937. The reversal of 1879936 is 6399781.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 1879892 and 1879901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1879931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2046 + ... + 2818.

2^1879936 is an apocalyptic number.

1879936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1879936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1973700).

1879936 is an abundant number, since it is smaller than the sum of its proper divisors (2067464).

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

1879936 is an equidigital number, since it uses as much as digits as its factorization.

1879936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806 (or 794 counting only the distinct ones).

The product of its digits is 81648, while the sum is 43.

The square root of 1879936 is about 1371.1075814829. The cubic root of 1879936 is about 123.4187153277.

The spelling of 1879936 in words is "one million, eight hundred seventy-nine thousand, nine hundred thirty-six".