426350194 has 8 divisors (see below), whose sum is σ = 639613440. Its totient is φ = 213145716.

The previous prime is 426350159. The next prime is 426350219. The reversal of 426350194 is 491053624.

It is a happy number.

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

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, 17967 + ... + 34285.

It is an arithmetic number, because the mean of its divisors is an integer number (79951680).

Almost surely, 2^426350194 is an apocalyptic number.

426350194 is a deficient number, since it is larger than the sum of its proper divisors (213263246).

426350194 is a wasteful number, since it uses less digits than its factorization.

426350194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29384.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 426350194 is about 20648.2491751722. The cubic root of 426350194 is about 752.6426444522.

The spelling of 426350194 in words is "four hundred twenty-six million, three hundred fifty thousand, one hundred ninety-four".