38485177 has 4 divisors (see below), whose sum is σ = 38497680. Its totient is φ = 38472676.

The previous prime is 38485157. The next prime is 38485189. The reversal of 38485177 is 77158483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 77158483 = 139 ⋅555097.

It is a cyclic number.

It is not a de Polignac number, because 38485177 - 2¹¹ = 38483129 is a prime.

It is a super-2 number, since 2×38485177² = 2962217697442658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38485147) 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, 1974 + ... + 8992.

It is an arithmetic number, because the mean of its divisors is an integer number (9624420).

Almost surely, 2^38485177 is an apocalyptic number.

It is an amenable number.

38485177 is a deficient number, since it is larger than the sum of its proper divisors (12503).

38485177 is an equidigital number, since it uses as much as digits as its factorization.

38485177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12502.

The product of its digits is 188160, while the sum is 43.

The square root of 38485177 is about 6203.6422366220. The cubic root of 38485177 is about 337.6223300491.

It can be divided in two parts, 3848 and 5177, that added together give a square (9025 = 95²).

The spelling of 38485177 in words is "thirty-eight million, four hundred eighty-five thousand, one hundred seventy-seven".