13922554 has 8 divisors (see below), whose sum is σ = 21983040. Its totient is φ = 6594876.

The previous prime is 13922551. The next prime is 13922569. The reversal of 13922554 is 45522931.

13922554 = 847² + 848² + ... + 865².

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 (13922551) 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 3 ways as a sum of consecutive naturals, for example, 183154 + ... + 183229.

It is an arithmetic number, because the mean of its divisors is an integer number (2747880).

Almost surely, 2^13922554 is an apocalyptic number.

13922554 is a deficient number, since it is larger than the sum of its proper divisors (8060486).

13922554 is a wasteful number, since it uses less digits than its factorization.

13922554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366404.

The product of its digits is 10800, while the sum is 31.

The square root of 13922554 is about 3731.2938774640. The cubic root of 13922554 is about 240.5689856460.

The spelling of 13922554 in words is "thirteen million, nine hundred twenty-two thousand, five hundred fifty-four".