427259926 has 8 divisors (see below), whose sum is σ = 644211144. Its totient is φ = 212522880.

The previous prime is 427259923. The next prime is 427259927. The reversal of 427259926 is 629952724.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427259923) 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, 553060 + ... + 553831.

It is an arithmetic number, because the mean of its divisors is an integer number (80526393).

Almost surely, 2^427259926 is an apocalyptic number.

427259926 is a deficient number, since it is larger than the sum of its proper divisors (216951218).

427259926 is a wasteful number, since it uses less digits than its factorization.

427259926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107086.

The product of its digits is 544320, while the sum is 46.

The square root of 427259926 is about 20670.2667133252. The cubic root of 427259926 is about 753.1775855134.

The spelling of 427259926 in words is "four hundred twenty-seven million, two hundred fifty-nine thousand, nine hundred twenty-six".