1878670476 has 192 divisors, whose sum is σ = 5316917760. Its totient is φ = 571484160.

The previous prime is 1878670447. The next prime is 1878670499. The reversal of 1878670476 is 6740768781.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14340931 + ... + 14341061.

It is an arithmetic number, because the mean of its divisors is an integer number (27692280).

Almost surely, 2^1878670476 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 1878670476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2658458880).

1878670476 is an abundant number, since it is smaller than the sum of its proper divisors (3438247284).

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

1878670476 is a wasteful number, since it uses less digits than its factorization.

1878670476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 54.

The square root of 1878670476 is about 43343.6324735249. The cubic root of 1878670476 is about 1233.9101502177.

The spelling of 1878670476 in words is "one billion, eight hundred seventy-eight million, six hundred seventy thousand, four hundred seventy-six".