426194093 has 8 divisors (see below), whose sum is σ = 462594048. Its totient is φ = 390310704.

The previous prime is 426194081. The next prime is 426194099. The reversal of 426194093 is 390491624.

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

It is a cyclic number.

It is not a de Polignac number, because 426194093 - 2⁸ = 426193837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426194099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127421 + ... + 130722.

It is an arithmetic number, because the mean of its divisors is an integer number (57824256).

Almost surely, 2^426194093 is an apocalyptic number.

It is an amenable number.

426194093 is a deficient number, since it is larger than the sum of its proper divisors (36399955).

426194093 is a wasteful number, since it uses less digits than its factorization.

426194093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258283.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 426194093 is about 20644.4688233919. The cubic root of 426194093 is about 752.5507773964.

The spelling of 426194093 in words is "four hundred twenty-six million, one hundred ninety-four thousand, ninety-three".