386475705 has 176 divisors, whose sum is σ = 918324864. Its totient is φ = 151165440.

The previous prime is 386475679. The next prime is 386475709. The reversal of 386475705 is 507574683.

386475705 is a `hidden beast` number, since 38 + 6 + 47 + 570 + 5 = 666.

It is not a de Polignac number, because 386475705 - 2⁶ = 386475641 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386475709) by changing a digit.

It is a polite number, since it can be written in 175 ways as a sum of consecutive naturals, for example, 22733857 + ... + 22733873.

Almost surely, 2^386475705 is an apocalyptic number.

386475705 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

386475705 is an abundant number, since it is smaller than the sum of its proper divisors (531849159).

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

386475705 is an equidigital number, since it uses as much as digits as its factorization.

386475705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 43 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 386475705 is about 19658.9853502158. The cubic root of 386475705 is about 728.4069250446.

The spelling of 386475705 in words is "three hundred eighty-six million, four hundred seventy-five thousand, seven hundred five".