426408338 has 8 divisors (see below), whose sum is σ = 642161520. Its totient is φ = 212354500.

The previous prime is 426408337. The next prime is 426408343. The reversal of 426408338 is 833804624.

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

It is not an unprimeable number, because it can be changed into a prime (426408337) 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, 424208 + ... + 425211.

It is an arithmetic number, because the mean of its divisors is an integer number (80270190).

Almost surely, 2^426408338 is an apocalyptic number.

426408338 is a deficient number, since it is larger than the sum of its proper divisors (215753182).

426408338 is a wasteful number, since it uses less digits than its factorization.

426408338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849672.

The product of its (nonzero) digits is 110592, while the sum is 38.

The square root of 426408338 is about 20649.6570915839. The cubic root of 426408338 is about 752.6768570669.

The spelling of 426408338 in words is "four hundred twenty-six million, four hundred eight thousand, three hundred thirty-eight".