7438203073 has 8 divisors (see below), whose sum is σ = 8557101440. Its totient is φ = 6333379200.

The previous prime is 7438203043. The next prime is 7438203107. The reversal of 7438203073 is 3703028347.

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 7438203073 - 2²⁹ = 6901332161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7438203043) 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, 3517488 + ... + 3519601.

It is an arithmetic number, because the mean of its divisors is an integer number (1069637680).

Almost surely, 2^7438203073 is an apocalyptic number.

It is an amenable number.

7438203073 is a deficient number, since it is larger than the sum of its proper divisors (1118898367).

7438203073 is a wasteful number, since it uses less digits than its factorization.

7438203073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7037247.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 7438203073 is about 86245.0176705878. The cubic root of 7438203073 is about 1952.0428359745.

The spelling of 7438203073 in words is "seven billion, four hundred thirty-eight million, two hundred three thousand, seventy-three".