284500348 has 12 divisors (see below), whose sum is σ = 543137112. Its totient is φ = 129318320.

The previous prime is 284500297. The next prime is 284500367. The reversal of 284500348 is 843005482.

It is a super-2 number, since 2×284500348² = 161880896024242208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3232915 + ... + 3233002.

It is an arithmetic number, because the mean of its divisors is an integer number (45261426).

Almost surely, 2^284500348 is an apocalyptic number.

It is an amenable number.

284500348 is a deficient number, since it is larger than the sum of its proper divisors (258636764).

284500348 is a wasteful number, since it uses less digits than its factorization.

284500348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6465932 (or 6465930 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 284500348 is about 16867.1381093533. The cubic root of 284500348 is about 657.6996347150.

The spelling of 284500348 in words is "two hundred eighty-four million, five hundred thousand, three hundred forty-eight".