949432319 has 8 divisors (see below), whose sum is σ = 1069155840. Its totient is φ = 835277400.

The previous prime is 949432313. The next prime is 949432327. The reversal of 949432319 is 913234949.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-949432319 is a prime.

It is a super-2 number, since 2×949432319² = 1802843456723435522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 949432319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949432313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1391789 + ... + 1392470.

It is an arithmetic number, because the mean of its divisors is an integer number (133644480).

Almost surely, 2^949432319 is an apocalyptic number.

949432319 is a deficient number, since it is larger than the sum of its proper divisors (119723521).

949432319 is a wasteful number, since it uses less digits than its factorization.

949432319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784301.

The product of its digits is 209952, while the sum is 44.

The square root of 949432319 is about 30812.8596368464. The cubic root of 949432319 is about 982.8517238518.

The spelling of 949432319 in words is "nine hundred forty-nine million, four hundred thirty-two thousand, three hundred nineteen".