38453008 has 40 divisors (see below), whose sum is σ = 83182176. Its totient is φ = 17068800.

The previous prime is 38452991. The next prime is 38453047. The reversal of 38453008 is 80035483.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5028 + ... + 10108.

Almost surely, 2^38453008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38453008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41591088).

38453008 is an abundant number, since it is smaller than the sum of its proper divisors (44729168).

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

38453008 is a wasteful number, since it uses less digits than its factorization.

38453008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5143 (or 5137 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 38453008 is about 6201.0489435256. The cubic root of 38453008 is about 337.5282332120.

The spelling of 38453008 in words is "thirty-eight million, four hundred fifty-three thousand, eight".