38626476434 has 16 divisors (see below), whose sum is σ = 71310418368. Its totient is φ = 15280803792.

The previous prime is 38626476433. The next prime is 38626476443. The reversal of 38626476434 is 43467462683.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38626476431) 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, 106116512 + ... + 106116875.

It is an arithmetic number, because the mean of its divisors is an integer number (4456901148).

Almost surely, 2^38626476434 is an apocalyptic number.

38626476434 is a deficient number, since it is larger than the sum of its proper divisors (32683941934).

38626476434 is a wasteful number, since it uses less digits than its factorization.

38626476434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212233409.

The product of its digits is 13934592, while the sum is 53.

The spelling of 38626476434 in words is "thirty-eight billion, six hundred twenty-six million, four hundred seventy-six thousand, four hundred thirty-four".