119878847 has 16 divisors (see below), whose sum is σ = 139931520. Its totient is φ = 101541600.

The previous prime is 119878813. The next prime is 119878859. The reversal of 119878847 is 748878911.

It is a cyclic number.

It is not a de Polignac number, because 119878847 - 2¹⁶ = 119813311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119878897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8048 + ... + 17450.

It is an arithmetic number, because the mean of its divisors is an integer number (8745720).

Almost surely, 2^119878847 is an apocalyptic number.

119878847 is a deficient number, since it is larger than the sum of its proper divisors (20052673).

119878847 is a wasteful number, since it uses less digits than its factorization.

119878847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9494.

The product of its digits is 903168, while the sum is 53.

The square root of 119878847 is about 10948.9199010679. The cubic root of 119878847 is about 493.0763650877.

The spelling of 119878847 in words is "one hundred nineteen million, eight hundred seventy-eight thousand, eight hundred forty-seven".