4292081 has 8 divisors (see below), whose sum is σ = 4542720. Its totient is φ = 4043952.

The previous prime is 4292069. The next prime is 4292083. The reversal of 4292081 is 1802924.

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

It is a cyclic number.

It is not a de Polignac number, because 4292081 - 2⁶ = 4292017 is a prime.

It is a super-2 number, since 2×4292081² = 36843918621122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4292081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4292083) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3731 + ... + 4743.

It is an arithmetic number, because the mean of its divisors is an integer number (567840).

Almost surely, 2^4292081 is an apocalyptic number.

It is an amenable number.

4292081 is a deficient number, since it is larger than the sum of its proper divisors (250639).

4292081 is a wasteful number, since it uses less digits than its factorization.

4292081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 4292081 is about 2071.7338149482. The cubic root of 4292081 is about 162.5134474079.

The spelling of 4292081 in words is "four million, two hundred ninety-two thousand, eighty-one".