283361946 has 16 divisors (see below), whose sum is σ = 647684544. Its totient is φ = 80960544.

The previous prime is 283361941. The next prime is 283361951. The reversal of 283361946 is 649163382.

It is an interprime number because it is at equal distance from previous prime (283361941) and next prime (283361951).

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 6746713 = 283361946 / (2 + 8 + 3 + 3 + 6 + 1 + 9 + 4 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 283361898 and 283361907.

It is not an unprimeable number, because it can be changed into a prime (283361941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3373315 + ... + 3373398.

It is an arithmetic number, because the mean of its divisors is an integer number (40480284).

Almost surely, 2^283361946 is an apocalyptic number.

283361946 is an abundant number, since it is smaller than the sum of its proper divisors (364322598).

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

283361946 is a wasteful number, since it uses less digits than its factorization.

283361946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6746725.

The product of its digits is 186624, while the sum is 42.

The square root of 283361946 is about 16833.3581319949. The cubic root of 283361946 is about 656.8212204889.

The spelling of 283361946 in words is "two hundred eighty-three million, three hundred sixty-one thousand, nine hundred forty-six".