3964203061 has 16 divisors (see below), whose sum is σ = 4892880384. Its totient is φ = 3127601664.

The previous prime is 3964203041. The next prime is 3964203077. The reversal of 3964203061 is 1603024693.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3964203061 - 2⁹ = 3964202549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964203011) 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, 29581 + ... + 93826.

It is an arithmetic number, because the mean of its divisors is an integer number (305805024).

Almost surely, 2^3964203061 is an apocalyptic number.

It is an amenable number.

3964203061 is a deficient number, since it is larger than the sum of its proper divisors (928677323).

3964203061 is a wasteful number, since it uses less digits than its factorization.

3964203061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123780.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 3964203061 is about 62961.9175454496. The cubic root of 3964203061 is about 1582.6515138688.

It can be divided in two parts, 3964 and 203061, that added together give a square (207025 = 455²).

The spelling of 3964203061 in words is "three billion, nine hundred sixty-four million, two hundred three thousand, sixty-one".