949344942719 has 4 divisors (see below), whose sum is σ = 999310466040. Its totient is φ = 899379419400.

The previous prime is 949344942697. The next prime is 949344942787. The reversal of 949344942719 is 917249443949.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 917249443949 = 3583 ⋅256000403.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-949344942719 is a prime.

It is a super-2 number, since 2×949344942719² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949344942019) 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, 24982761632 + ... + 24982761669.

It is an arithmetic number, because the mean of its divisors is an integer number (249827616510).

Almost surely, 2^949344942719 is an apocalyptic number.

949344942719 is a deficient number, since it is larger than the sum of its proper divisors (49965523321).

949344942719 is a wasteful number, since it uses less digits than its factorization.

949344942719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49965523320.

The product of its digits is 70543872, while the sum is 65.

The spelling of 949344942719 in words is "nine hundred forty-nine billion, three hundred forty-four million, nine hundred forty-two thousand, seven hundred nineteen".