1004746665 has 32 divisors (see below), whose sum is σ = 1833100416. Its totient is φ = 465546240.

The previous prime is 1004746663. The next prime is 1004746693. The reversal of 1004746665 is 5666474001.

It is not a de Polignac number, because 1004746665 - 2¹ = 1004746663 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (1004746663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148231 + ... + 154860.

It is an arithmetic number, because the mean of its divisors is an integer number (57284388).

Almost surely, 2^1004746665 is an apocalyptic number.

1004746665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1004746665 is a deficient number, since it is larger than the sum of its proper divisors (828353751).

1004746665 is a wasteful number, since it uses less digits than its factorization.

1004746665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303129.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 1004746665 is about 31697.7391149590. The cubic root of 1004746665 is about 1001.5797248221.

The spelling of 1004746665 in words is "one billion, four million, seven hundred forty-six thousand, six hundred sixty-five".