1076449248 has 288 divisors, whose sum is σ = 3785745600. Its totient is φ = 289013760.

The previous prime is 1076449217. The next prime is 1076449261. The reversal of 1076449248 is 8429446701.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1679008 + ... + 1679648.

It is an arithmetic number, because the mean of its divisors is an integer number (13144950).

Almost surely, 2^1076449248 is an apocalyptic number.

1076449248 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 1076449248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1892872800).

1076449248 is an abundant number, since it is smaller than the sum of its proper divisors (2709296352).

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

1076449248 is a wasteful number, since it uses less digits than its factorization.

1076449248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 1076449248 is about 32809.2860025938. The cubic root of 1076449248 is about 1024.8599445362.

The spelling of 1076449248 in words is "one billion, seventy-six million, four hundred forty-nine thousand, two hundred forty-eight".