7442969907 has 8 divisors (see below), whose sum is σ = 9952560576. Its totient is φ = 4947679592.

The previous prime is 7442969899. The next prime is 7442969909. The reversal of 7442969907 is 7099692447.

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 7442969907 - 2³ = 7442969899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7442969909) 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, 3573873 + ... + 3575954.

It is an arithmetic number, because the mean of its divisors is an integer number (1244070072).

Almost surely, 2^7442969907 is an apocalyptic number.

7442969907 is a deficient number, since it is larger than the sum of its proper divisors (2509590669).

7442969907 is a wasteful number, since it uses less digits than its factorization.

7442969907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7150177.

The product of its (nonzero) digits is 6858432, while the sum is 57.

The square root of 7442969907 is about 86272.6486610907. The cubic root of 7442969907 is about 1952.4597411971.

The spelling of 7442969907 in words is "seven billion, four hundred forty-two million, nine hundred sixty-nine thousand, nine hundred seven".