1046521344 has 160 divisors (see below), whose sum is σ = 3174868224. Its totient is φ = 303226880.

The previous prime is 1046521339. The next prime is 1046521369. The reversal of 1046521344 is 4431256401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387262 + ... + 389954.

Almost surely, 2^1046521344 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 1046521344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1587434112).

1046521344 is an abundant number, since it is smaller than the sum of its proper divisors (2128346880).

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

1046521344 is a wasteful number, since it uses less digits than its factorization.

1046521344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748 (or 2732 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1046521344 is about 32349.9821329162. The cubic root of 1046521344 is about 1015.2726726630.

Adding to 1046521344 its reverse (4431256401), we get a palindrome (5477777745).

The spelling of 1046521344 in words is "one billion, forty-six million, five hundred twenty-one thousand, three hundred forty-four".