426350878 has 8 divisors (see below), whose sum is σ = 641958768. Its totient is φ = 212364624.

The previous prime is 426350867. The next prime is 426350893. The reversal of 426350878 is 878053624.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404751 + ... + 405802.

It is an arithmetic number, because the mean of its divisors is an integer number (80244846).

Almost surely, 2^426350878 is an apocalyptic number.

426350878 is a deficient number, since it is larger than the sum of its proper divisors (215607890).

426350878 is a wasteful number, since it uses less digits than its factorization.

426350878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810818.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 426350878 is about 20648.2657383132. The cubic root of 426350878 is about 752.6430469439.

The spelling of 426350878 in words is "four hundred twenty-six million, three hundred fifty thousand, eight hundred seventy-eight".