39380349 has 8 divisors (see below), whose sum is σ = 52583040. Its totient is φ = 26215616.

The previous prime is 39380333. The next prime is 39380359. The reversal of 39380349 is 94308393.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 39380349 - 2⁴ = 39380333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39380329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6972 + ... + 11285.

It is an arithmetic number, because the mean of its divisors is an integer number (6572880).

Almost surely, 2^39380349 is an apocalyptic number.

It is an amenable number.

39380349 is a deficient number, since it is larger than the sum of its proper divisors (13202691).

39380349 is a wasteful number, since it uses less digits than its factorization.

39380349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18979.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 39380349 is about 6275.3764030534. The cubic root of 39380349 is about 340.2200104287.

The spelling of 39380349 in words is "thirty-nine million, three hundred eighty thousand, three hundred forty-nine".