7438466923 has 8 divisors (see below), whose sum is σ = 7532017920. Its totient is φ = 7345485120.

The previous prime is 7438466897. The next prime is 7438466927. The reversal of 7438466923 is 3296648347.

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 7438466923 - 2²¹ = 7436369771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7438466927) 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, 115968 + ... + 168301.

It is an arithmetic number, because the mean of its divisors is an integer number (941502240).

Almost surely, 2^7438466923 is an apocalyptic number.

7438466923 is a deficient number, since it is larger than the sum of its proper divisors (93550997).

7438466923 is a wasteful number, since it uses less digits than its factorization.

7438466923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284597.

The product of its digits is 5225472, while the sum is 52.

The square root of 7438466923 is about 86246.5473106025. The cubic root of 7438466923 is about 1952.0659168363.

The spelling of 7438466923 in words is "seven billion, four hundred thirty-eight million, four hundred sixty-six thousand, nine hundred twenty-three".