426784058 has 4 divisors (see below), whose sum is σ = 640176090. Its totient is φ = 213392028.

The previous prime is 426784051. The next prime is 426784087. The reversal of 426784058 is 850487624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 392713489 + 34070569 = 19817^2 + 5837^2 .

It is not an unprimeable number, because it can be changed into a prime (426784051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106696013 + ... + 106696016.

Almost surely, 2^426784058 is an apocalyptic number.

426784058 is a deficient number, since it is larger than the sum of its proper divisors (213392032).

426784058 is a wasteful number, since it uses less digits than its factorization.

426784058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213392031.

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 426784058 is about 20658.7525760875. The cubic root of 426784058 is about 752.8978601950.

The spelling of 426784058 in words is "four hundred twenty-six million, seven hundred eighty-four thousand, fifty-eight".