13342390 has 8 divisors (see below), whose sum is σ = 24016320. Its totient is φ = 5336952.

The previous prime is 13342387. The next prime is 13342393. The reversal of 13342390 is 9324331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13342387) and next prime (13342393).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13342393) 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, 667110 + ... + 667129.

It is an arithmetic number, because the mean of its divisors is an integer number (3002040).

Almost surely, 2^13342390 is an apocalyptic number.

13342390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13342390 is a deficient number, since it is larger than the sum of its proper divisors (10673930).

13342390 is a wasteful number, since it uses less digits than its factorization.

13342390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334246.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 13342390 is about 3652.7236413394. The cubic root of 13342390 is about 237.1798974761.

The spelling of 13342390 in words is "thirteen million, three hundred forty-two thousand, three hundred ninety".