1046746800 has 540 divisors, whose sum is σ = 4187153880. Its totient is φ = 250905600.

The previous prime is 1046746759. The next prime is 1046746801. The reversal of 1046746800 is 86476401.

It is a tau number, because it is divible by the number of its divisors (540).

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

It is not an unprimeable number, because it can be changed into a prime (1046746801) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 11761156 + ... + 11761244.

Almost surely, 2^1046746800 is an apocalyptic number.

1046746800 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 1046746800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2093576940).

1046746800 is an abundant number, since it is smaller than the sum of its proper divisors (3140407080).

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

1046746800 is a wasteful number, since it uses less digits than its factorization.

1046746800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 110 counting only the distinct ones).

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

The square root of 1046746800 is about 32353.4665839690. The cubic root of 1046746800 is about 1015.3455754221.

The spelling of 1046746800 in words is "one billion, forty-six million, seven hundred forty-six thousand, eight hundred".