4001282867 has 4 divisors (see below), whose sum is σ = 4004951496. Its totient is φ = 3997614240.

The previous prime is 4001282863. The next prime is 4001282881. The reversal of 4001282867 is 7682821004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4001282867 - 2² = 4001282863 is a prime.

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 4001282867.

It is not an unprimeable number, because it can be changed into a prime (4001282863) 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, 1832678 + ... + 1834859.

It is an arithmetic number, because the mean of its divisors is an integer number (1001237874).

Almost surely, 2^4001282867 is an apocalyptic number.

4001282867 is a deficient number, since it is larger than the sum of its proper divisors (3668629).

4001282867 is a wasteful number, since it uses less digits than its factorization.

4001282867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668628.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 4001282867 is about 63255.6943444620. The cubic root of 4001282867 is about 1587.5707358648.

The spelling of 4001282867 in words is "four billion, one million, two hundred eighty-two thousand, eight hundred sixty-seven".