867979054 has 8 divisors (see below), whose sum is σ = 1305700200. Its totient is φ = 432745656.

The previous prime is 867979003. The next prime is 867979067. The reversal of 867979054 is 450979768.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 867978986 and 867979004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621064 + ... + 622459.

It is an arithmetic number, because the mean of its divisors is an integer number (163212525).

Almost surely, 2^867979054 is an apocalyptic number.

867979054 is a deficient number, since it is larger than the sum of its proper divisors (437721146).

867979054 is a wasteful number, since it uses less digits than its factorization.

867979054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243874.

The product of its (nonzero) digits is 3810240, while the sum is 55.

The square root of 867979054 is about 29461.4842463851. The cubic root of 867979054 is about 953.9005114634.

The spelling of 867979054 in words is "eight hundred sixty-seven million, nine hundred seventy-nine thousand, fifty-four".