13442294 has 4 divisors (see below), whose sum is σ = 20163444. Its totient is φ = 6721146.

The previous prime is 13442287. The next prime is 13442309. The reversal of 13442294 is 49224431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49224431 = 67 ⋅734693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3360572 + ... + 3360575.

It is an arithmetic number, because the mean of its divisors is an integer number (5040861).

Almost surely, 2^13442294 is an apocalyptic number.

13442294 is a deficient number, since it is larger than the sum of its proper divisors (6721150).

13442294 is an equidigital number, since it uses as much as digits as its factorization.

13442294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6721149.

The product of its digits is 6912, while the sum is 29.

The square root of 13442294 is about 3666.3734125154. The cubic root of 13442294 is about 237.7704044808.

The spelling of 13442294 in words is "thirteen million, four hundred forty-two thousand, two hundred ninety-four".