3661004783 has 8 divisors (see below), whose sum is σ = 3821477856. Its totient is φ = 3500640000.

The previous prime is 3661004773. The next prime is 3661004801. The reversal of 3661004783 is 3874001663.

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 3661004783 - 2⁶ = 3661004719 is a prime.

It is a super-2 number, since 2×3661004783² = 26805912042297754178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3661004713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46283 + ... + 97283.

It is an arithmetic number, because the mean of its divisors is an integer number (477684732).

Almost surely, 2^3661004783 is an apocalyptic number.

3661004783 is a deficient number, since it is larger than the sum of its proper divisors (160473073).

3661004783 is a wasteful number, since it uses less digits than its factorization.

3661004783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54145.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 3661004783 is about 60506.2375544869. The cubic root of 3661004783 is about 1541.2275565434.

The spelling of 3661004783 in words is "three billion, six hundred sixty-one million, four thousand, seven hundred eighty-three".