426748014 has 80 divisors (see below), whose sum is σ = 1192219776. Its totient is φ = 110840400.

The previous prime is 426748001. The next prime is 426748027. The reversal of 426748014 is 410847624.

It is an interprime number because it is at equal distance from previous prime (426748001) and next prime (426748027).

It is a super-2 number, since 2×426748014² = 364227734905888392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 426748014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4632 + ... + 29579.

Almost surely, 2^426748014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426748014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596109888).

426748014 is an abundant number, since it is smaller than the sum of its proper divisors (765471762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426748014 is a wasteful number, since it uses less digits than its factorization.

426748014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34243 (or 34234 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 426748014 is about 20657.8801913459. The cubic root of 426748014 is about 752.8766642967.

The spelling of 426748014 in words is "four hundred twenty-six million, seven hundred forty-eight thousand, fourteen".