381466107 has 12 divisors (see below), whose sum is σ = 601098264. Its totient is φ = 231191520.

The previous prime is 381466079. The next prime is 381466117. The reversal of 381466107 is 701664183.

381466107 is a `hidden beast` number, since 38 + 1 + 4 + 6 + 610 + 7 = 666.

It is not a de Polignac number, because 381466107 - 2¹¹ = 381464059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (381466117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1926498 + ... + 1926695.

It is an arithmetic number, because the mean of its divisors is an integer number (50091522).

Almost surely, 2^381466107 is an apocalyptic number.

381466107 is a deficient number, since it is larger than the sum of its proper divisors (219632157).

381466107 is a wasteful number, since it uses less digits than its factorization.

381466107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853210 (or 3853207 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 381466107 is about 19531.1573389802. The cubic root of 381466107 is about 725.2459614136.

It can be divided in two parts, 38146 and 6107, that added together give a triangular number (44253 = T₂₉₇).

The spelling of 381466107 in words is "three hundred eighty-one million, four hundred sixty-six thousand, one hundred seven".