867052404 has 24 divisors (see below), whose sum is σ = 2247913920. Its totient is φ = 289017432.

The previous prime is 867052397. The next prime is 867052421. The reversal of 867052404 is 404250768.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4014024 + ... + 4014239.

It is an arithmetic number, because the mean of its divisors is an integer number (93663080).

Almost surely, 2^867052404 is an apocalyptic number.

It is an amenable number.

867052404 is an abundant number, since it is smaller than the sum of its proper divisors (1380861516).

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

867052404 is a wasteful number, since it uses less digits than its factorization.

867052404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8028276 (or 8028268 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 867052404 is about 29445.7535817985. The cubic root of 867052404 is about 953.5609308203.

The spelling of 867052404 in words is "eight hundred sixty-seven million, fifty-two thousand, four hundred four".