386122275 has 384 divisors, whose sum is σ = 1028505600. Its totient is φ = 136857600.

The previous prime is 386122271. The next prime is 386122301. The reversal of 386122275 is 572221683.

386122275 is a `hidden beast` number, since 38 + 612 + 2 + 2 + 7 + 5 = 666.

It is not a de Polignac number, because 386122275 - 2² = 386122271 is a prime.

It is a super-2 number, since 2×386122275² = 298180822502351250, which contains 22 as substring.

Its product of digits (40320) is a multiple of the sum of its prime factors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386122271) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 16787914 + ... + 16787936.

It is an arithmetic number, because the mean of its divisors is an integer number (2678400).

Almost surely, 2^386122275 is an apocalyptic number.

386122275 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

386122275 is an abundant number, since it is smaller than the sum of its proper divisors (642383325).

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

386122275 is a wasteful number, since it uses less digits than its factorization.

386122275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 85 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 386122275 is about 19649.9942748083. The cubic root of 386122275 is about 728.1848158907.

The spelling of 386122275 in words is "three hundred eighty-six million, one hundred twenty-two thousand, two hundred seventy-five".