285714038 has 8 divisors (see below), whose sum is σ = 428826960. Its totient is φ = 142771720.

The previous prime is 285714031. The next prime is 285714041. The reversal of 285714038 is 830417582.

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

It is a junction number, because it is equal to n+sod(n) for n = 285713992 and 285714010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285714031) 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, 38378 + ... + 45213.

It is an arithmetic number, because the mean of its divisors is an integer number (53603370).

Almost surely, 2^285714038 is an apocalyptic number.

285714038 is a deficient number, since it is larger than the sum of its proper divisors (143112922).

285714038 is a wasteful number, since it uses less digits than its factorization.

285714038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85302.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 285714038 is about 16903.0777670814. The cubic root of 285714038 is about 658.6335656631.

The spelling of 285714038 in words is "two hundred eighty-five million, seven hundred fourteen thousand, thirty-eight".