101878344 has 32 divisors (see below), whose sum is σ = 282996000. Its totient is φ = 33959376.

The previous prime is 101878327. The next prime is 101878351. The reversal of 101878344 is 443878101.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 101878299 and 101878308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235614 + ... + 236045.

It is an arithmetic number, because the mean of its divisors is an integer number (8843625).

Almost surely, 2^101878344 is an apocalyptic number.

It is an amenable number.

101878344 is an abundant number, since it is smaller than the sum of its proper divisors (181117656).

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

101878344 is a wasteful number, since it uses less digits than its factorization.

101878344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471674 (or 471664 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 101878344 is about 10093.4802719379. The cubic root of 101878344 is about 467.0470418034.

The spelling of 101878344 in words is "one hundred one million, eight hundred seventy-eight thousand, three hundred forty-four".