2964421641 has 8 divisors (see below), whose sum is σ = 3952822624. Its totient is φ = 1976150880.

The previous prime is 2964421639. The next prime is 2964421643. The reversal of 2964421641 is 1461244692.

It is an interprime number because it is at equal distance from previous prime (2964421639) and next prime (2964421643).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2964421641 - 2¹ = 2964421639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2964421641.

It is not an unprimeable number, because it can be changed into a prime (2964421643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51765 + ... + 92781.

It is an arithmetic number, because the mean of its divisors is an integer number (494102828).

Almost surely, 2^2964421641 is an apocalyptic number.

It is an amenable number.

2964421641 is a deficient number, since it is larger than the sum of its proper divisors (988400983).

2964421641 is a wasteful number, since it uses less digits than its factorization.

2964421641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65111.

The product of its digits is 82944, while the sum is 39.

The square root of 2964421641 is about 54446.5025598523. The cubic root of 2964421641 is about 1436.5254516793.

The spelling of 2964421641 in words is "two billion, nine hundred sixty-four million, four hundred twenty-one thousand, six hundred forty-one".