1046886120 has 320 divisors, whose sum is σ = 4153881600. Its totient is φ = 231413760.

The previous prime is 1046886097. The next prime is 1046886121. The reversal of 1046886120 is 216886401.

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 (1046886121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 702336 + ... + 703824.

It is an arithmetic number, because the mean of its divisors is an integer number (12980880).

Almost surely, 2^1046886120 is an apocalyptic number.

1046886120 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 1046886120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2076940800).

1046886120 is an abundant number, since it is smaller than the sum of its proper divisors (3106995480).

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

1046886120 is a wasteful number, since it uses less digits than its factorization.

1046886120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550 (or 1537 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 1046886120 is about 32355.6196046375. The cubic root of 1046886120 is about 1015.3906202760.

The spelling of 1046886120 in words is "one billion, forty-six million, eight hundred eighty-six thousand, one hundred twenty".