4211949457 has 8 divisors (see below), whose sum is σ = 4300428384. Its totient is φ = 4124369088.

The previous prime is 4211949449. The next prime is 4211949481. The reversal of 4211949457 is 7549491124.

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

It is a cyclic number.

It is not a de Polignac number, because 4211949457 - 2³ = 4211949449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4211949857) 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 7 ways as a sum of consecutive naturals, for example, 215163 + ... + 233920.

It is an arithmetic number, because the mean of its divisors is an integer number (537553548).

Almost surely, 2^4211949457 is an apocalyptic number.

It is an amenable number.

4211949457 is a deficient number, since it is larger than the sum of its proper divisors (88478927).

4211949457 is a wasteful number, since it uses less digits than its factorization.

4211949457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449279.

The product of its digits is 362880, while the sum is 46.

The square root of 4211949457 is about 64899.5335653501. The cubic root of 4211949457 is about 1614.9573238730.

The spelling of 4211949457 in words is "four billion, two hundred eleven million, nine hundred forty-nine thousand, four hundred fifty-seven".