1046764800 has 324 divisors, whose sum is σ = 3966269580. Its totient is φ = 262471680.

The previous prime is 1046764759. The next prime is 1046764813. The reversal of 1046764800 is 84676401.

1046764800 is a `hidden beast` number, since 1 + 0 + 4 + 6 + 7 + 648 + 0 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 112896 + 1046651904 = 336^2 + 32352^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 978666 + ... + 979734.

Almost surely, 2^1046764800 is an apocalyptic number.

1046764800 is a gapful number since it is divisible by the number (10) 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 1046764800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1983134790).

1046764800 is an abundant number, since it is smaller than the sum of its proper divisors (2919504780).

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

1046764800 is a wasteful number, since it uses less digits than its factorization.

1046764800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 1046764800 is about 32353.7447600738. The cubic root of 1046764800 is about 1015.3513953955.

The spelling of 1046764800 in words is "one billion, forty-six million, seven hundred sixty-four thousand, eight hundred".