13458074 has 32 divisors (see below), whose sum is σ = 23901696. Its totient is φ = 5564160.

The previous prime is 13458043. The next prime is 13458079. The reversal of 13458074 is 47085431.

It is a super-2 number, since 2×13458074² = 362239511578952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13458074.

It is not an unprimeable number, because it can be changed into a prime (13458079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74264 + ... + 74444.

It is an arithmetic number, because the mean of its divisors is an integer number (746928).

Almost surely, 2^13458074 is an apocalyptic number.

13458074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13458074 is a deficient number, since it is larger than the sum of its proper divisors (10443622).

13458074 is a wasteful number, since it uses less digits than its factorization.

13458074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 13458074 is about 3668.5247716214. The cubic root of 13458074 is about 237.8634081940.

The spelling of 13458074 in words is "thirteen million, four hundred fifty-eight thousand, seventy-four".