13383490 has 8 divisors (see below), whose sum is σ = 24090300. Its totient is φ = 5353392.

The previous prime is 13383481. The next prime is 13383499. The reversal of 13383490 is 9438331.

It is an interprime number because it is at equal distance from previous prime (13383481) and next prime (13383499).

It can be written as a sum of positive squares in 2 ways, for example, as 12397441 + 986049 = 3521^2 + 993^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13383499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669165 + ... + 669184.

Almost surely, 2^13383490 is an apocalyptic number.

13383490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13383490 is a deficient number, since it is larger than the sum of its proper divisors (10706810).

13383490 is a wasteful number, since it uses less digits than its factorization.

13383490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338356.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 13383490 is about 3658.3452543466. The cubic root of 13383490 is about 237.4231847611.

The spelling of 13383490 in words is "thirteen million, three hundred eighty-three thousand, four hundred ninety".