38448501 has 16 divisors (see below), whose sum is σ = 63095424. Its totient is φ = 20280384.

The previous prime is 38448497. The next prime is 38448503. The reversal of 38448501 is 10584483.

It is not a de Polignac number, because 38448501 - 2² = 38448497 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38448503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70146 + ... + 70691.

It is an arithmetic number, because the mean of its divisors is an integer number (3943464).

Almost surely, 2^38448501 is an apocalyptic number.

It is an amenable number.

38448501 is a deficient number, since it is larger than the sum of its proper divisors (24646923).

38448501 is a wasteful number, since it uses less digits than its factorization.

38448501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140860.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 38448501 is about 6200.6855266172. The cubic root of 38448501 is about 337.5150456941.

The spelling of 38448501 in words is "thirty-eight million, four hundred forty-eight thousand, five hundred one".