3667491858404 has 48 divisors (see below), whose sum is σ = 7138552075200. Its totient is φ = 1634573539200.

The previous prime is 3667491858367. The next prime is 3667491858409. The reversal of 3667491858404 is 4048581947663.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3667491858409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 806027 + ... + 2825714.

It is an arithmetic number, because the mean of its divisors is an integer number (148719834900).

Almost surely, 2^{3667491858404} is an apocalyptic number.

It is an amenable number.

3667491858404 is a deficient number, since it is larger than the sum of its proper divisors (3471060216796).

3667491858404 is a wasteful number, since it uses less digits than its factorization.

3667491858404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3632204 (or 3632202 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 65.

The spelling of 3667491858404 in words is "three trillion, six hundred sixty-seven billion, four hundred ninety-one million, eight hundred fifty-eight thousand, four hundred four".