84925842 has 16 divisors (see below), whose sum is σ = 173994912. Its totient is φ = 27618080.

The previous prime is 84925831. The next prime is 84925861. The reversal of 84925842 is 24852948.

It is a junction number, because it is equal to n+sod(n) for n = 84925794 and 84925803.

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, 172368 + ... + 172859.

It is an arithmetic number, because the mean of its divisors is an integer number (10874682).

Almost surely, 2^84925842 is an apocalyptic number.

84925842 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

84925842 is an abundant number, since it is smaller than the sum of its proper divisors (89069070).

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

84925842 is a wasteful number, since it uses less digits than its factorization.

84925842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345273.

The product of its digits is 184320, while the sum is 42.

The square root of 84925842 is about 9215.5217974893. The cubic root of 84925842 is about 439.5550633083. Note that the first 3 decimals are identical.

The spelling of 84925842 in words is "eighty-four million, nine hundred twenty-five thousand, eight hundred forty-two".