7838323485 has 8 divisors (see below), whose sum is σ = 12541317600. Its totient is φ = 4180439184.

The previous prime is 7838323469. The next prime is 7838323547. The reversal of 7838323485 is 5843238387.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7838323485 - 2⁴ = 7838323469 is a prime.

It is a super-2 number, since 2×7838323485² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261277435 + ... + 261277464.

It is an arithmetic number, because the mean of its divisors is an integer number (1567664700).

Almost surely, 2^7838323485 is an apocalyptic number.

It is an amenable number.

7838323485 is a deficient number, since it is larger than the sum of its proper divisors (4702994115).

7838323485 is a wasteful number, since it uses less digits than its factorization.

7838323485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522554907.

The product of its digits is 3870720, while the sum is 51.

The square root of 7838323485 is about 88534.3068250946. The cubic root of 7838323485 is about 1986.4351626771.

The spelling of 7838323485 in words is "seven billion, eight hundred thirty-eight million, three hundred twenty-three thousand, four hundred eighty-five".