38735213 has 16 divisors (see below), whose sum is σ = 45135360. Its totient is φ = 32894400.

The previous prime is 38735173. The next prime is 38735227. The reversal of 38735213 is 31253783.

It is not a de Polignac number, because 38735213 - 2⁸ = 38734957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38735213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38735273) 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, 7931 + ... + 11847.

It is an arithmetic number, because the mean of its divisors is an integer number (2820960).

Almost surely, 2^38735213 is an apocalyptic number.

It is an amenable number.

38735213 is a deficient number, since it is larger than the sum of its proper divisors (6400147).

38735213 is a wasteful number, since it uses less digits than its factorization.

38735213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3988.

The product of its digits is 15120, while the sum is 32.

The square root of 38735213 is about 6223.7619652426. The cubic root of 38735213 is about 338.3519232885.

Adding to 38735213 its reverse (31253783), we get a palindrome (69988996).

The spelling of 38735213 in words is "thirty-eight million, seven hundred thirty-five thousand, two hundred thirteen".