39238413 has 8 divisors (see below), whose sum is σ = 52470048. Its totient is φ = 26082864.

The previous prime is 39238393. The next prime is 39238417. The reversal of 39238413 is 31483293.

It is a happy number.

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

It is not a de Polignac number, because 39238413 - 2⁹ = 39237901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39238417) 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, 17806 + ... + 19887.

It is an arithmetic number, because the mean of its divisors is an integer number (6558756).

Almost surely, 2^39238413 is an apocalyptic number.

It is an amenable number.

39238413 is a deficient number, since it is larger than the sum of its proper divisors (13231635).

39238413 is a wasteful number, since it uses less digits than its factorization.

39238413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38043.

The product of its digits is 15552, while the sum is 33.

The square root of 39238413 is about 6264.0572315393. The cubic root of 39238413 is about 339.8107741760.

The spelling of 39238413 in words is "thirty-nine million, two hundred thirty-eight thousand, four hundred thirteen".