949144519 has 8 divisors (see below), whose sum is σ = 994527072. Its totient is φ = 904104960.

The previous prime is 949144507. The next prime is 949144523. The reversal of 949144519 is 915441949.

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 949144519 - 2¹¹ = 949142471 is a prime.

It is a super-2 number, since 2×949144519² = 1801750635895482722, which 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 (949144529) 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, 80074 + ... + 91159.

It is an arithmetic number, because the mean of its divisors is an integer number (124315884).

Almost surely, 2^949144519 is an apocalyptic number.

949144519 is a deficient number, since it is larger than the sum of its proper divisors (45382553).

949144519 is a wasteful number, since it uses less digits than its factorization.

949144519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171497.

The product of its digits is 233280, while the sum is 46.

The square root of 949144519 is about 30808.1891548335. The cubic root of 949144519 is about 982.7524036908.

The spelling of 949144519 in words is "nine hundred forty-nine million, one hundred forty-four thousand, five hundred nineteen".