1353838 has 4 divisors (see below), whose sum is σ = 2030760. Its totient is φ = 676918.

The previous prime is 1353827. The next prime is 1353839. The reversal of 1353838 is 8383531.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338458 + ... + 338461.

It is an arithmetic number, because the mean of its divisors is an integer number (507690).

2^1353838 is an apocalyptic number.

1353838 is a deficient number, since it is larger than the sum of its proper divisors (676922).

1353838 is an equidigital number, since it uses as much as digits as its factorization.

1353838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676921.

The product of its digits is 8640, while the sum is 31.

The square root of 1353838 is about 1163.5454438912. The cubic root of 1353838 is about 110.6255815135.

The spelling of 1353838 in words is "one million, three hundred fifty-three thousand, eight hundred thirty-eight".