84260842 has 8 divisors (see below), whose sum is σ = 126432000. Its totient is φ = 42116844.

The previous prime is 84260837. The next prime is 84260843. The reversal of 84260842 is 24806248.

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 = 84260798 and 84260807.

It is not an unprimeable number, because it can be changed into a prime (84260843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5209 + ... + 13987.

It is an arithmetic number, because the mean of its divisors is an integer number (15804000).

Almost surely, 2^84260842 is an apocalyptic number.

84260842 is a deficient number, since it is larger than the sum of its proper divisors (42171158).

84260842 is a wasteful number, since it uses less digits than its factorization.

84260842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13580.

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 84260842 is about 9179.3704577166. The cubic root of 84260842 is about 438.4047640373.

The spelling of 84260842 in words is "eighty-four million, two hundred sixty thousand, eight hundred forty-two".