42763198 has 16 divisors (see below), whose sum is σ = 66879360. Its totient is φ = 20484000.

The previous prime is 42763183. The next prime is 42763261. The reversal of 42763198 is 89136724.

42763198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42763198² = 3657382206374408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42763198.

It is a congruent number.

It is an unprimeable number.

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, 2848 + ... + 9676.

It is an arithmetic number, because the mean of its divisors is an integer number (4179960).

Almost surely, 2^42763198 is an apocalyptic number.

42763198 is a deficient number, since it is larger than the sum of its proper divisors (24116162).

42763198 is a wasteful number, since it uses less digits than its factorization.

42763198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6963.

The product of its digits is 72576, while the sum is 40.

The square root of 42763198 is about 6539.3576137110. The cubic root of 42763198 is about 349.6955120535.

The spelling of 42763198 in words is "forty-two million, seven hundred sixty-three thousand, one hundred ninety-eight".