1264862 has 16 divisors (see below), whose sum is σ = 2045952. Its totient is φ = 584760.

The previous prime is 1264859. The next prime is 1264867. The reversal of 1264862 is 2684621.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1264867) 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, 983 + ... + 1869.

It is an arithmetic number, because the mean of its divisors is an integer number (127872).

2^1264862 is an apocalyptic number.

1264862 is a deficient number, since it is larger than the sum of its proper divisors (781090).

1264862 is a wasteful number, since it uses less digits than its factorization.

1264862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943.

The product of its digits is 4608, while the sum is 29.

The square root of 1264862 is about 1124.6608377640. The cubic root of 1264862 is about 108.1469763877.

The spelling of 1264862 in words is "one million, two hundred sixty-four thousand, eight hundred sixty-two".