1004733912 has 128 divisors (see below), whose sum is σ = 3100930560. Its totient is φ = 264176640.

The previous prime is 1004733911. The next prime is 1004733923. The reversal of 1004733912 is 2193374001.

It is a self number, because there is not a number n which added to its sum of digits gives 1004733912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004733911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1137423 + ... + 1138305.

It is an arithmetic number, because the mean of its divisors is an integer number (24226020).

Almost surely, 2^1004733912 is an apocalyptic number.

1004733912 is a gapful number since it is divisible by the number (12) 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 1004733912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1550465280).

1004733912 is an abundant number, since it is smaller than the sum of its proper divisors (2096196648).

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

1004733912 is a wasteful number, since it uses less digits than its factorization.

1004733912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433 (or 1429 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 1004733912 is about 31697.5379485537. The cubic root of 1004733912 is about 1001.5754872032.

The spelling of 1004733912 in words is "one billion, four million, seven hundred thirty-three thousand, nine hundred twelve".