1046389608 has 192 divisors, whose sum is σ = 3185956800. Its totient is φ = 310147200.

The previous prime is 1046389607. The next prime is 1046389613. The reversal of 1046389608 is 8069836401.

1046389608 is a `hidden beast` number, since 1 + 0 + 4 + 6 + 38 + 9 + 608 = 666.

It is not an unprimeable number, because it can be changed into a prime (1046389607) 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 47 ways as a sum of consecutive naturals, for example, 5845663 + ... + 5845841.

It is an arithmetic number, because the mean of its divisors is an integer number (16593525).

Almost surely, 2^1046389608 is an apocalyptic number.

1046389608 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 1046389608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1592978400).

1046389608 is an abundant number, since it is smaller than the sum of its proper divisors (2139567192).

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

1046389608 is a wasteful number, since it uses less digits than its factorization.

1046389608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 1046389608 is about 32347.9459626110. The cubic root of 1046389608 is about 1015.2300700686.

The spelling of 1046389608 in words is "one billion, forty-six million, three hundred eighty-nine thousand, six hundred eight".