1048340736 has 216 divisors, whose sum is σ = 3209047296. Its totient is φ = 328458240.

The previous prime is 1048340723. The next prime is 1048340737. The reversal of 1048340736 is 6370438401.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1048340736.

It is not an unprimeable number, because it can be changed into a prime (1048340737) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3868281 + ... + 3868551.

Almost surely, 2^1048340736 is an apocalyptic number.

1048340736 is a gapful number since it is divisible by the number (16) 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 1048340736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1604523648).

1048340736 is an abundant number, since it is smaller than the sum of its proper divisors (2160706560).

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

1048340736 is a wasteful number, since it uses less digits than its factorization.

1048340736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 1048340736 is about 32378.0903698782. The cubic root of 1048340736 is about 1015.8606872866.

It can be divided in two parts, 1048340 and 736, that added together give a triangular number (1049076 = T₁₄₄₈).

The spelling of 1048340736 in words is "one billion, forty-eight million, three hundred forty thousand, seven hundred thirty-six".