38706375 has 16 divisors (see below), whose sum is σ = 64408032. Its totient is φ = 20643200.

The previous prime is 38706373. The next prime is 38706443. The reversal of 38706375 is 57360783.

It is not a de Polignac number, because 38706375 - 2¹ = 38706373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38706373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51234 + ... + 51983.

It is an arithmetic number, because the mean of its divisors is an integer number (4025502).

Almost surely, 2^38706375 is an apocalyptic number.

38706375 is a deficient number, since it is larger than the sum of its proper divisors (25701657).

38706375 is a wasteful number, since it uses less digits than its factorization.

38706375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103235 (or 103225 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 38706375 is about 6221.4447678976. Note that the first 3 decimals coincide. The cubic root of 38706375 is about 338.2679358394.

The spelling of 38706375 in words is "thirty-eight million, seven hundred six thousand, three hundred seventy-five".