7448117939 has 8 divisors (see below), whose sum is σ = 7689449472. Its totient is φ = 7206853320.

The previous prime is 7448117921. The next prime is 7448117951. The reversal of 7448117939 is 9397118447.

It is a happy number.

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 7448117939 - 2¹² = 7448113843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7448117959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312872 + ... + 335834.

It is an arithmetic number, because the mean of its divisors is an integer number (961181184).

Almost surely, 2^7448117939 is an apocalyptic number.

7448117939 is a deficient number, since it is larger than the sum of its proper divisors (241331533).

7448117939 is a wasteful number, since it uses less digits than its factorization.

7448117939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33457.

The product of its digits is 1524096, while the sum is 53.

The square root of 7448117939 is about 86302.4793328674. The cubic root of 7448117939 is about 1952.9097859536.

The spelling of 7448117939 in words is "seven billion, four hundred forty-eight million, one hundred seventeen thousand, nine hundred thirty-nine".