1879862460 has 144 divisors (see below), whose sum is σ = 6156563616. Its totient is φ = 427327488.

The previous prime is 1879862429. The next prime is 1879862507. The reversal of 1879862460 is 642689781.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 565764 + ... + 569076.

It is an arithmetic number, because the mean of its divisors is an integer number (42753914).

Almost surely, 2^1879862460 is an apocalyptic number.

1879862460 is a gapful number since it is divisible by the number (10) 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 1879862460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3078281808).

1879862460 is an abundant number, since it is smaller than the sum of its proper divisors (4276701156).

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

1879862460 is a wasteful number, since it uses less digits than its factorization.

1879862460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3532 (or 3523 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 1879862460 is about 43357.3806865682. The cubic root of 1879862460 is about 1234.1710599441.

The spelling of 1879862460 in words is "one billion, eight hundred seventy-nine million, eight hundred sixty-two thousand, four hundred sixty".