38723607 has 36 divisors (see below), whose sum is σ = 62014680. Its totient is φ = 23145696.

The previous prime is 38723599. The next prime is 38723611. The reversal of 38723607 is 70632783.

It is not a de Polignac number, because 38723607 - 2³ = 38723599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38723617) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 216244 + ... + 216422.

It is an arithmetic number, because the mean of its divisors is an integer number (1722630).

Almost surely, 2^38723607 is an apocalyptic number.

38723607 is a deficient number, since it is larger than the sum of its proper divisors (23291073).

38723607 is a wasteful number, since it uses less digits than its factorization.

38723607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 38723607 is about 6222.8295011192. The cubic root of 38723607 is about 338.3181271258.

The spelling of 38723607 in words is "thirty-eight million, seven hundred twenty-three thousand, six hundred seven".