38548413 has 32 divisors (see below), whose sum is σ = 59973120. Its totient is φ = 24442560.

The previous prime is 38548409. The next prime is 38548427. The reversal of 38548413 is 31484583.

It is not a de Polignac number, because 38548413 - 2² = 38548409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38548403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46543 + ... + 47363.

It is an arithmetic number, because the mean of its divisors is an integer number (1874160).

Almost surely, 2^38548413 is an apocalyptic number.

It is an amenable number.

38548413 is a deficient number, since it is larger than the sum of its proper divisors (21424707).

38548413 is a wasteful number, since it uses less digits than its factorization.

38548413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914 (or 908 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 38548413 is about 6208.7368280513. The cubic root of 38548413 is about 337.8071475509.

The spelling of 38548413 in words is "thirty-eight million, five hundred forty-eight thousand, four hundred thirteen".