4281963 has 12 divisors (see below), whose sum is σ = 6641640. Its totient is φ = 2446752.

The previous prime is 4281941. The next prime is 4281967. The reversal of 4281963 is 3691824.

It is not a de Polignac number, because 4281963 - 2⁵ = 4281931 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

4281963 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4281967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14418 + ... + 14711.

It is an arithmetic number, because the mean of its divisors is an integer number (553470).

Almost surely, 2^4281963 is an apocalyptic number.

4281963 is a deficient number, since it is larger than the sum of its proper divisors (2359677).

4281963 is a wasteful number, since it uses less digits than its factorization.

4281963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29146 (or 29139 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 4281963 is about 2069.2904581039. The cubic root of 4281963 is about 162.3856457785.

The spelling of 4281963 in words is "four million, two hundred eighty-one thousand, nine hundred sixty-three".