426877198 has 16 divisors (see below), whose sum is σ = 698900400. Its totient is φ = 193931200.

The previous prime is 426877193. The next prime is 426877219. The reversal of 426877198 is 891778624.

It is a super-3 number, since 3×426877198³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426877193) 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, 49728 + ... + 57676.

It is an arithmetic number, because the mean of its divisors is an integer number (43681275).

Almost surely, 2^426877198 is an apocalyptic number.

426877198 is a deficient number, since it is larger than the sum of its proper divisors (272023202).

426877198 is a wasteful number, since it uses less digits than its factorization.

426877198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10403.

The product of its digits is 1354752, while the sum is 52.

The square root of 426877198 is about 20661.0067034499. The cubic root of 426877198 is about 752.9526262254.

The spelling of 426877198 in words is "four hundred twenty-six million, eight hundred seventy-seven thousand, one hundred ninety-eight".