2004326731 has 8 divisors (see below), whose sum is σ = 2257072128. Its totient is φ = 1763337000.

The previous prime is 2004326717. The next prime is 2004326761. The reversal of 2004326731 is 1376234002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2004326731 - 2⁷ = 2004326603 is a prime.

It is a super-2 number, since 2×2004326731² = 8034651289202292722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2004326731.

It is not an unprimeable number, because it can be changed into a prime (2004326761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2938555 + ... + 2939236.

It is an arithmetic number, because the mean of its divisors is an integer number (282134016).

Almost surely, 2^2004326731 is an apocalyptic number.

2004326731 is a deficient number, since it is larger than the sum of its proper divisors (252745397).

2004326731 is a wasteful number, since it uses less digits than its factorization.

2004326731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5877833.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 2004326731 is about 44769.7077386038. The cubic root of 2004326731 is about 1260.8289520786.

The spelling of 2004326731 in words is "two billion, four million, three hundred twenty-six thousand, seven hundred thirty-one".