1879219350 has 144 divisors (see below), whose sum is σ = 5169819408. Its totient is φ = 489265920.

The previous prime is 1879219319. The next prime is 1879219367. The reversal of 1879219350 is 539129781.

1879219350 is a `hidden beast` number, since 1 + 87 + 9 + 219 + 350 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 1879219296 and 1879219305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4733352 + ... + 4733748.

Almost surely, 2^1879219350 is an apocalyptic number.

1879219350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1879219350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2584909704).

1879219350 is an abundant number, since it is smaller than the sum of its proper divisors (3290600058).

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

1879219350 is a wasteful number, since it uses less digits than its factorization.

1879219350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 1879219350 is about 43349.9636678048. The cubic root of 1879219350 is about 1234.0303052711.

The spelling of 1879219350 in words is "one billion, eight hundred seventy-nine million, two hundred nineteen thousand, three hundred fifty".