283749348 has 12 divisors (see below), whose sum is σ = 662081840. Its totient is φ = 94583112.

The previous prime is 283749313. The next prime is 283749371. The reversal of 283749348 is 843947382.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 283749297 and 283749306.

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, 11822878 + ... + 11822901.

Almost surely, 2^283749348 is an apocalyptic number.

It is an amenable number.

283749348 is an abundant number, since it is smaller than the sum of its proper divisors (378332492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

283749348 is a wasteful number, since it uses less digits than its factorization.

283749348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23645786 (or 23645784 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The square root of 283749348 is about 16844.8611748509. The cubic root of 283749348 is about 657.1204114307.

The spelling of 283749348 in words is "two hundred eighty-three million, seven hundred forty-nine thousand, three hundred forty-eight".