426627936 has 144 divisors (see below), whose sum is σ = 1392588288. Its totient is φ = 121363200.

The previous prime is 426627923. The next prime is 426627953. The reversal of 426627936 is 639726624.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×426627936² = 364022791551240192, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 426627891 and 426627900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 868651 + ... + 869141.

It is an arithmetic number, because the mean of its divisors is an integer number (9670752).

Almost surely, 2^426627936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426627936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (696294144).

426627936 is an abundant number, since it is smaller than the sum of its proper divisors (965960352).

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

426627936 is a wasteful number, since it uses less digits than its factorization.

426627936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945 (or 934 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 426627936 is about 20654.9736383274. The cubic root of 426627936 is about 752.8060430701.

The spelling of 426627936 in words is "four hundred twenty-six million, six hundred twenty-seven thousand, nine hundred thirty-six".