1254464 has 28 divisors (see below), whose sum is σ = 2638044. Its totient is φ = 589824.

The previous prime is 1254433. The next prime is 1254467. The reversal of 1254464 is 4644521.

It can be written as a sum of positive squares in 2 ways, for example, as 984064 + 270400 = 992^2 + 520^2 .

It is not an unprimeable number, because it can be changed into a prime (1254467) 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, 512 + ... + 1664.

2^1254464 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 1254464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1319022).

1254464 is an abundant number, since it is smaller than the sum of its proper divisors (1383580).

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

1254464 is a wasteful number, since it uses less digits than its factorization.

1254464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182 (or 1172 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 1254464 is about 1120.0285710641. The cubic root of 1254464 is about 107.8498141092.

Adding to 1254464 its reverse (4644521), we get a palindrome (5898985).

It can be divided in two parts, 12544 and 64, that multiplied together give a square (802816 = 896²).

The spelling of 1254464 in words is "one million, two hundred fifty-four thousand, four hundred sixty-four".