38208007146 has 32 divisors (see below), whose sum is σ = 79762485888. Its totient is φ = 12178591040.

The previous prime is 38208007099. The next prime is 38208007151. The reversal of 38208007146 is 64170080283.

It is a super-4 number, since 4×38208007146⁴ (a number of 43 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437620 + ... + 517616.

It is an arithmetic number, because the mean of its divisors is an integer number (2492577684).

Almost surely, 2^38208007146 is an apocalyptic number.

38208007146 is an abundant number, since it is smaller than the sum of its proper divisors (41554478742).

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

38208007146 is a wasteful number, since it uses less digits than its factorization.

38208007146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83486.

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 38208007146 in words is "thirty-eight billion, two hundred eight million, seven thousand, one hundred forty-six".