4074287 has 8 divisors (see below), whose sum is σ = 4694016. Its totient is φ = 3463992.

The previous prime is 4074281. The next prime is 4074313. The reversal of 4074287 is 7824704.

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

It is a de Polignac number, because none of the positive numbers 2^k-4074287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4074281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1403 + ... + 3180.

It is an arithmetic number, because the mean of its divisors is an integer number (586752).

Almost surely, 2^4074287 is an apocalyptic number.

4074287 is a deficient number, since it is larger than the sum of its proper divisors (619729).

4074287 is a wasteful number, since it uses less digits than its factorization.

4074287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4717.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 4074287 is about 2018.4863140482. The cubic root of 4074287 is about 159.7167775983.

The spelling of 4074287 in words is "four million, seventy-four thousand, two hundred eighty-seven".