1264208 has 30 divisors (see below), whose sum is σ = 2696442. Its totient is φ = 573760.

The previous prime is 1264199. The next prime is 1264213. The reversal of 1264208 is 8024621.

It can be written as a sum of positive squares in only one way, i.e., 937024 + 327184 = 968^2 + 572^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1610 + ... + 2262.

2^1264208 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 1264208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1348221).

1264208 is an abundant number, since it is smaller than the sum of its proper divisors (1432234).

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

1264208 is a wasteful number, since it uses less digits than its factorization.

1264208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1264208 is about 1124.3700458479. The cubic root of 1264208 is about 108.1283339545.

Adding to 1264208 its reverse (8024621), we get a palindrome (9288829).

It can be divided in two parts, 126 and 4208, that added together give a palindrome (4334).

The spelling of 1264208 in words is "one million, two hundred sixty-four thousand, two hundred eight".