626448 has 40 divisors (see below), whose sum is σ = 1674496. Its totient is φ = 201600.

The previous prime is 626443. The next prime is 626477. The reversal of 626448 is 844626.

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

It is a d-powerful number, because it can be written as 6⁷ + 2³ + 4⁵ + 6⁷ + 4⁸ + 8 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 626448.

It is not an unprimeable number, because it can be changed into a prime (626443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1278 + ... + 1698.

2⁶²⁶⁴⁴⁸ 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 626448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (837248).

626448 is an abundant number, since it is smaller than the sum of its proper divisors (1048048).

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

626448 is a wasteful number, since it uses less digits than its factorization.

626448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 457 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 626448 is about 791.4846808372. The cubic root of 626448 is about 85.5647742795.

The spelling of 626448 in words is "six hundred twenty-six thousand, four hundred forty-eight".