38650434 has 32 divisors (see below), whose sum is σ = 79422720. Its totient is φ = 12534912.

The previous prime is 38650411. The next prime is 38650453. The reversal of 38650434 is 43405683.

It is a junction number, because it is equal to n+sod(n) for n = 38650395 and 38650404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34044 + ... + 35160.

It is an arithmetic number, because the mean of its divisors is an integer number (2481960).

Almost surely, 2^38650434 is an apocalyptic number.

38650434 is an abundant number, since it is smaller than the sum of its proper divisors (40772286).

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

38650434 is a wasteful number, since it uses less digits than its factorization.

38650434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 38650434 is about 6216.9473216362. The cubic root of 38650434 is about 338.1048949087.

The spelling of 38650434 in words is "thirty-eight million, six hundred fifty thousand, four hundred thirty-four".