1499264 has 64 divisors (see below), whose sum is σ = 3470040. Its totient is φ = 638976.

The previous prime is 1499257. The next prime is 1499273. The reversal of 1499264 is 4629941.

It can be written as a sum of positive squares in 4 ways, for example, as 1345600 + 153664 = 1160^2 + 392^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28262 + ... + 28314.

2^1499264 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 1499264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1735020).

1499264 is an abundant number, since it is smaller than the sum of its proper divisors (1970776).

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

1499264 is a wasteful number, since it uses less digits than its factorization.

1499264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97 (or 85 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 1499264 is about 1224.4443637830. Note that the first 3 decimals coincide. The cubic root of 1499264 is about 114.4526987550.

The spelling of 1499264 in words is "one million, four hundred ninety-nine thousand, two hundred sixty-four".