38885349974 has 16 divisors (see below), whose sum is σ = 58732508160. Its totient is φ = 19307927400.

The previous prime is 38885349967. The next prime is 38885349977. The reversal of 38885349974 is 47994358883.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38885349977) 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, 1050587 + ... + 1086969.

It is an arithmetic number, because the mean of its divisors is an integer number (3670781760).

Almost surely, 2^38885349974 is an apocalyptic number.

38885349974 is a deficient number, since it is larger than the sum of its proper divisors (19847158186).

38885349974 is a wasteful number, since it uses less digits than its factorization.

38885349974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40075.

The product of its digits is 209018880, while the sum is 68.

The spelling of 38885349974 in words is "thirty-eight billion, eight hundred eighty-five million, three hundred forty-nine thousand, nine hundred seventy-four".