7438929753 has 8 divisors (see below), whose sum is σ = 9920306016. Its totient is φ = 4958420000.

The previous prime is 7438929739. The next prime is 7438929791. The reversal of 7438929753 is 3579298347.

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 7438929753 - 2⁴ = 7438929737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7438929693 and 7438929702.

It is not an unprimeable number, because it can be changed into a prime (7438929733) 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, 196323 + ... + 231128.

It is an arithmetic number, because the mean of its divisors is an integer number (1240038252).

Almost surely, 2^7438929753 is an apocalyptic number.

It is an amenable number.

7438929753 is a deficient number, since it is larger than the sum of its proper divisors (2481376263).

7438929753 is a wasteful number, since it uses less digits than its factorization.

7438929753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433255.

The product of its digits is 11430720, while the sum is 57.

The square root of 7438929753 is about 86249.2304487408. The cubic root of 7438929753 is about 1952.1064025950.

The spelling of 7438929753 in words is "seven billion, four hundred thirty-eight million, nine hundred twenty-nine thousand, seven hundred fifty-three".