4192149317 has 4 divisors (see below), whose sum is σ = 4336706220. Its totient is φ = 4047592416.

The previous prime is 4192149307. The next prime is 4192149359. The reversal of 4192149317 is 7139412914.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7139412914 = 2 ⋅3569706457.

It can be written as a sum of positive squares in 2 ways, for example, as 1700242756 + 2491906561 = 41234^2 + 49919^2 .

It is a cyclic number.

It is not a de Polignac number, because 4192149317 - 2¹⁸ = 4191887173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4192149307) 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, 72278408 + ... + 72278465.

It is an arithmetic number, because the mean of its divisors is an integer number (1084176555).

Almost surely, 2^4192149317 is an apocalyptic number.

It is an amenable number.

4192149317 is a deficient number, since it is larger than the sum of its proper divisors (144556903).

4192149317 is a wasteful number, since it uses less digits than its factorization.

4192149317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144556902.

The product of its digits is 54432, while the sum is 41.

The square root of 4192149317 is about 64746.8093190699. The cubic root of 4192149317 is about 1612.4227398994.

The spelling of 4192149317 in words is "four billion, one hundred ninety-two million, one hundred forty-nine thousand, three hundred seventeen".