38873349 has 24 divisors (see below), whose sum is σ = 58286592. Its totient is φ = 24939360.

The previous prime is 38873321. The next prime is 38873353. The reversal of 38873349 is 94337883.

It is a happy number.

It is not a de Polignac number, because 38873349 - 2⁹ = 38872837 is a prime.

It is a super-2 number, since 2×38873349² = 3022274524951602, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38873309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77032 + ... + 77534.

It is an arithmetic number, because the mean of its divisors is an integer number (2428608).

Almost surely, 2^38873349 is an apocalyptic number.

It is an amenable number.

38873349 is a deficient number, since it is larger than the sum of its proper divisors (19413243).

38873349 is a wasteful number, since it uses less digits than its factorization.

38873349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817 (or 814 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 38873349 is about 6234.8495571265. The cubic root of 38873349 is about 338.7536519171.

It can be divided in two parts, 388 and 73349, that added together give a palindrome (73737).

The spelling of 38873349 in words is "thirty-eight million, eight hundred seventy-three thousand, three hundred forty-nine".