3643010043 has 32 divisors (see below), whose sum is σ = 5242171392. Its totient is φ = 2243788800.

The previous prime is 3643009999. The next prime is 3643010081. The reversal of 3643010043 is 3400103463.

It is not a de Polignac number, because 3643010043 - 2¹³ = 3643001851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3643009995 and 3643010022.

It is not an unprimeable number, because it can be changed into a prime (3643010083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1369771 + ... + 1372427.

It is an arithmetic number, because the mean of its divisors is an integer number (163817856).

Almost surely, 2^3643010043 is an apocalyptic number.

3643010043 is a deficient number, since it is larger than the sum of its proper divisors (1599161349).

3643010043 is a wasteful number, since it uses less digits than its factorization.

3643010043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 3643010043 is about 60357.3528495079. The cubic root of 3643010043 is about 1538.6982369446.

The spelling of 3643010043 in words is "three billion, six hundred forty-three million, ten thousand, forty-three".