426878162 has 8 divisors (see below), whose sum is σ = 641689776. Its totient is φ = 212981572.

The previous prime is 426878147. The next prime is 426878167. The reversal of 426878162 is 261878624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×426878162³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (426878167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227588 + ... + 229455.

It is an arithmetic number, because the mean of its divisors is an integer number (80211222).

Almost surely, 2^426878162 is an apocalyptic number.

426878162 is a deficient number, since it is larger than the sum of its proper divisors (214811614).

426878162 is a wasteful number, since it uses less digits than its factorization.

426878162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457512.

The product of its digits is 258048, while the sum is 44.

The square root of 426878162 is about 20661.0300324064. The cubic root of 426878162 is about 752.9531930127.

The spelling of 426878162 in words is "four hundred twenty-six million, eight hundred seventy-eight thousand, one hundred sixty-two".