3964614901 has 4 divisors (see below), whose sum is σ = 4269585292. Its totient is φ = 3659644512.

The previous prime is 3964614847. The next prime is 3964614947. The reversal of 3964614901 is 1094164693.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2293931025 + 1670683876 = 47895^2 + 40874^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3964614901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964614961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152485176 + ... + 152485201.

It is an arithmetic number, because the mean of its divisors is an integer number (1067396323).

Almost surely, 2^3964614901 is an apocalyptic number.

It is an amenable number.

3964614901 is a deficient number, since it is larger than the sum of its proper divisors (304970391).

3964614901 is a wasteful number, since it uses less digits than its factorization.

3964614901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304970390.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 3964614901 is about 62965.1880089308. The cubic root of 3964614901 is about 1582.7063190523.

The spelling of 3964614901 in words is "three billion, nine hundred sixty-four million, six hundred fourteen thousand, nine hundred one".