284426654 has 4 divisors (see below), whose sum is σ = 426639984. Its totient is φ = 142213326.

The previous prime is 284426633. The next prime is 284426699. The reversal of 284426654 is 456624482.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71106662 + ... + 71106665.

It is an arithmetic number, because the mean of its divisors is an integer number (106659996).

Almost surely, 2^284426654 is an apocalyptic number.

284426654 is a deficient number, since it is larger than the sum of its proper divisors (142213330).

284426654 is a wasteful number, since it uses less digits than its factorization.

284426654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142213329.

The product of its digits is 368640, while the sum is 41.

The square root of 284426654 is about 16864.9534241871. The cubic root of 284426654 is about 657.6428419287.

The spelling of 284426654 in words is "two hundred eighty-four million, four hundred twenty-six thousand, six hundred fifty-four".