38425650 has 48 divisors (see below), whose sum is σ = 96181344. Its totient is φ = 10151680.

The previous prime is 38425643. The next prime is 38425687. The reversal of 38425650 is 5652483.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15817 + ... + 18083.

It is an arithmetic number, because the mean of its divisors is an integer number (2003778).

Almost surely, 2^38425650 is an apocalyptic number.

38425650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38425650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48090672).

38425650 is an abundant number, since it is smaller than the sum of its proper divisors (57755694).

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

38425650 is a wasteful number, since it uses less digits than its factorization.

38425650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395 (or 2390 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 38425650 is about 6198.8426339116. The cubic root of 38425650 is about 337.4481676231.

The spelling of 38425650 in words is "thirty-eight million, four hundred twenty-five thousand, six hundred fifty".