38499828 has 12 divisors (see below), whose sum is σ = 89832960. Its totient is φ = 12833272.

The previous prime is 38499827. The next prime is 38499841. The reversal of 38499828 is 82899483.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38499827) 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, 1604148 + ... + 1604171.

It is an arithmetic number, because the mean of its divisors is an integer number (7486080).

Almost surely, 2^38499828 is an apocalyptic number.

It is an amenable number.

38499828 is an abundant number, since it is smaller than the sum of its proper divisors (51333132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38499828 is a wasteful number, since it uses less digits than its factorization.

38499828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208326 (or 3208324 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 38499828 is about 6204.8229628250. The cubic root of 38499828 is about 337.6651679898.

The spelling of 38499828 in words is "thirty-eight million, four hundred ninety-nine thousand, eight hundred twenty-eight".