3964276407 has 16 divisors (see below), whose sum is σ = 6505479680. Its totient is φ = 2091046752.

The previous prime is 3964276387. The next prime is 3964276411. The reversal of 3964276407 is 7046724693.

It is not a de Polignac number, because 3964276407 - 2⁷ = 3964276279 is a prime.

It is the 62963-rd Hogben number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964276487) by changing a digit.

It is a nontrivial repunit in base 62962.

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 15 ways as a sum of consecutive naturals, for example, 7260307 + ... + 7260852.

It is an arithmetic number, because the mean of its divisors is an integer number (406592480).

Almost surely, 2^3964276407 is an apocalyptic number.

3964276407 is a deficient number, since it is larger than the sum of its proper divisors (2541203273).

3964276407 is a wasteful number, since it uses less digits than its factorization.

3964276407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14521182.

The product of its (nonzero) digits is 1524096, while the sum is 48.

The square root of 3964276407 is about 62962.5000059559. The cubic root of 3964276407 is about 1582.6612745900.

The spelling of 3964276407 in words is "three billion, nine hundred sixty-four million, two hundred seventy-six thousand, four hundred seven".