1264748 has 12 divisors (see below), whose sum is σ = 2289840. Its totient is φ = 610512.

The previous prime is 1264741. The next prime is 1264763. The reversal of 1264748 is 8474621.

It is a d-powerful number, because it can be written as 1 + 2 + 6³ + 4⁸ + 7⁶ + 4¹⁰ + 8⁵ .

It is not an unprimeable number, because it can be changed into a prime (1264741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5336 + ... + 5567.

It is an arithmetic number, because the mean of its divisors is an integer number (190820).

2^1264748 is an apocalyptic number.

It is an amenable number.

1264748 is a deficient number, since it is larger than the sum of its proper divisors (1025092).

1264748 is a wasteful number, since it uses less digits than its factorization.

1264748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10936 (or 10934 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 1264748 is about 1124.6101546758. The cubic root of 1264748 is about 108.1437272518.

The spelling of 1264748 in words is "one million, two hundred sixty-four thousand, seven hundred forty-eight".