38099398476 has 24 divisors (see below), whose sum is σ = 89091447984. Its totient is φ = 12672249280.

The previous prime is 38099398471. The next prime is 38099398487. The reversal of 38099398476 is 67489399083.

It is a happy number.

It is a super-2 number, since 2×38099398476² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38099398471) 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, 3438015 + ... + 3449078.

It is an arithmetic number, because the mean of its divisors is an integer number (3712143666).

Almost surely, 2^38099398476 is an apocalyptic number.

It is an amenable number.

38099398476 is an abundant number, since it is smaller than the sum of its proper divisors (50992049508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38099398476 is a wasteful number, since it uses less digits than its factorization.

38099398476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6887561 (or 6887559 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 66.

The spelling of 38099398476 in words is "thirty-eight billion, ninety-nine million, three hundred ninety-eight thousand, four hundred seventy-six".