626050441 has 9 divisors (see below), whose sum is σ = 634186189. Its totient is φ = 618018700.

The previous prime is 626050429. The next prime is 626050457. The reversal of 626050441 is 144050626.

The square root of 626050441 is 25021.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 626050441 - 2²¹ = 623953289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (626050541) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3277656 + ... + 3277846.

Almost surely, 2^626050441 is an apocalyptic number.

626050441 is the 25021-st square number.

626050441 is the 12511-st centered octagonal number.

It is an amenable number.

626050441 is a deficient number, since it is larger than the sum of its proper divisors (8135748).

626050441 is an frugal number, since it uses more digits than its factorization.

626050441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The cubic root of 626050441 is about 855.4666995974.

The spelling of 626050441 in words is "six hundred twenty-six million, fifty thousand, four hundred forty-one".