38798453 has 12 divisors (see below), whose sum is σ = 40991040. Its totient is φ = 36705240.

The previous prime is 38798449. The next prime is 38798477. The reversal of 38798453 is 35489783.

It is not a de Polignac number, because 38798453 - 2² = 38798449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38798398 and 38798407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38798483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44738 + ... + 45596.

It is an arithmetic number, because the mean of its divisors is an integer number (3415920).

Almost surely, 2^38798453 is an apocalyptic number.

It is an amenable number.

38798453 is a deficient number, since it is larger than the sum of its proper divisors (2192587).

38798453 is an equidigital number, since it uses as much as digits as its factorization.

38798453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968 (or 937 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 38798453 is about 6228.8404217800. The cubic root of 38798453 is about 338.5359568840.

The spelling of 38798453 in words is "thirty-eight million, seven hundred ninety-eight thousand, four hundred fifty-three".