92147040 has 144 divisors (see below), whose sum is σ = 318427200. Its totient is φ = 24262656.

The previous prime is 92147023. The next prime is 92147051. The reversal of 92147040 is 4074129.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 92146995 and 92147013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127801 + ... + 128519.

It is an arithmetic number, because the mean of its divisors is an integer number (2211300).

Almost surely, 2^92147040 is an apocalyptic number.

92147040 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 92147040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159213600).

92147040 is an abundant number, since it is smaller than the sum of its proper divisors (226280160).

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

92147040 is a wasteful number, since it uses less digits than its factorization.

92147040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 92147040 is about 9599.3249762679. The cubic root of 92147040 is about 451.6761195597.

It can be divided in two parts, 921 and 47040, that added together give a square (47961 = 219²).

The spelling of 92147040 in words is "ninety-two million, one hundred forty-seven thousand, forty".