38952307 has 4 divisors (see below), whose sum is σ = 40295520. Its totient is φ = 37609096.

The previous prime is 38952301. The next prime is 38952311. The reversal of 38952307 is 70325983.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38952307 - 2¹¹ = 38950259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38952301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671563 + ... + 671620.

It is an arithmetic number, because the mean of its divisors is an integer number (10073880).

Almost surely, 2^38952307 is an apocalyptic number.

38952307 is a deficient number, since it is larger than the sum of its proper divisors (1343213).

38952307 is a wasteful number, since it uses less digits than its factorization.

38952307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343212.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 38952307 is about 6241.1783342571. The cubic root of 38952307 is about 338.9828511207.

The spelling of 38952307 in words is "thirty-eight million, nine hundred fifty-two thousand, three hundred seven".