949697242 has 8 divisors (see below), whose sum is σ = 1534126356. Its totient is φ = 438321792.

The previous prime is 949697219. The next prime is 949697251. The reversal of 949697242 is 242796949.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 805481161 + 144216081 = 28381^2 + 12009^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 949697242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18263383 + ... + 18263434.

Almost surely, 2^949697242 is an apocalyptic number.

949697242 is a deficient number, since it is larger than the sum of its proper divisors (584429114).

949697242 is a wasteful number, since it uses less digits than its factorization.

949697242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36526832.

The product of its digits is 1959552, while the sum is 52.

The square root of 949697242 is about 30817.1582401752. The cubic root of 949697242 is about 982.9431313900.

The spelling of 949697242 in words is "nine hundred forty-nine million, six hundred ninety-seven thousand, two hundred forty-two".