38048771 has 4 divisors (see below), whose sum is σ = 40286952. Its totient is φ = 35810592.

The previous prime is 38048767. The next prime is 38048797. The reversal of 38048771 is 17784083.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38048771 - 2² = 38048767 is a prime.

It is a super-2 number, since 2×38048771² = 2895417949220882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38048711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1119065 + ... + 1119098.

It is an arithmetic number, because the mean of its divisors is an integer number (10071738).

Almost surely, 2^38048771 is an apocalyptic number.

38048771 is a deficient number, since it is larger than the sum of its proper divisors (2238181).

38048771 is a wasteful number, since it uses less digits than its factorization.

38048771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238180.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 38048771 is about 6168.3685849664. The cubic root of 38048771 is about 336.3413098070.

The spelling of 38048771 in words is "thirty-eight million, forty-eight thousand, seven hundred seventy-one".