3678040401 has 12 divisors (see below), whose sum is σ = 5704715952. Its totient is φ = 2101737288.

The previous prime is 3678040369. The next prime is 3678040403. The reversal of 3678040401 is 1040408763.

It is not a de Polignac number, because 3678040401 - 2⁵ = 3678040369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3678040403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12510195 + ... + 12510488.

It is an arithmetic number, because the mean of its divisors is an integer number (475392996).

Almost surely, 2^3678040401 is an apocalyptic number.

It is an amenable number.

3678040401 is a deficient number, since it is larger than the sum of its proper divisors (2026675551).

3678040401 is a wasteful number, since it uses less digits than its factorization.

3678040401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25020700 (or 25020693 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 3678040401 is about 60646.8498852166. The cubic root of 3678040401 is about 1543.6144371423.

The spelling of 3678040401 in words is "three billion, six hundred seventy-eight million, forty thousand, four hundred one".