1046072448 has 128 divisors (see below), whose sum is σ = 3146169600. Its totient is φ = 342051840.

The previous prime is 1046072437. The next prime is 1046072471. The reversal of 1046072448 is 8442706401.

1046072448 is a `hidden beast` number, since 1 + 0 + 4 + 607 + 2 + 4 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180313 + ... + 186023.

It is an arithmetic number, because the mean of its divisors is an integer number (24579450).

Almost surely, 2^1046072448 is an apocalyptic number.

1046072448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1046072448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1573084800).

1046072448 is an abundant number, since it is smaller than the sum of its proper divisors (2100097152).

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

1046072448 is an equidigital number, since it uses as much as digits as its factorization.

1046072448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5787 (or 5769 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 1046072448 is about 32343.0432705396. The cubic root of 1046072448 is about 1015.1274878488.

Adding to 1046072448 its reverse (8442706401), we get a palindrome (9488778849).

The spelling of 1046072448 in words is "one billion, forty-six million, seventy-two thousand, four hundred forty-eight".