4127190449 has 4 divisors (see below), whose sum is σ = 4306633536. Its totient is φ = 3947747364.

The previous prime is 4127190433. The next prime is 4127190467. The reversal of 4127190449 is 9440917214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4127190449 - 2⁴ = 4127190433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4127100449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89721509 + ... + 89721554.

It is an arithmetic number, because the mean of its divisors is an integer number (1076658384).

Almost surely, 2^4127190449 is an apocalyptic number.

It is an amenable number.

4127190449 is a deficient number, since it is larger than the sum of its proper divisors (179443087).

4127190449 is a wasteful number, since it uses less digits than its factorization.

4127190449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179443086.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 4127190449 is about 64243.2132524518. The cubic root of 4127190449 is about 1604.0509911433.

The spelling of 4127190449 in words is "four billion, one hundred twenty-seven million, one hundred ninety thousand, four hundred forty-nine".