4296906621 has 144 divisors (see below), whose sum is σ = 8140873728. Its totient is φ = 2132697600.

The previous prime is 4296906619. The next prime is 4296906631. The reversal of 4296906621 is 1266096924.

It is not a de Polignac number, because 4296906621 - 2¹ = 4296906619 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4296906631) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 12981426 + ... + 12981756.

Almost surely, 2^4296906621 is an apocalyptic number.

It is an amenable number.

4296906621 is a deficient number, since it is larger than the sum of its proper divisors (3843967107).

4296906621 is a wasteful number, since it uses less digits than its factorization.

4296906621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 4296906621 is about 65550.7942057150. The cubic root of 4296906621 is about 1625.7432965304.

The spelling of 4296906621 in words is "four billion, two hundred ninety-six million, nine hundred six thousand, six hundred twenty-one".