14149044 has 108 divisors (see below), whose sum is σ = 44877924. Its totient is φ = 3725568.

The previous prime is 14149033. The next prime is 14149063. The reversal of 14149044 is 44094141.

It can be written as a sum of positive squares in 2 ways, for example, as 1102500 + 13046544 = 1050^2 + 3612^2 .

It is a super-2 number, since 2×14149044² = 400390892227872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14148999 and 14149017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22624 + ... + 23240.

Almost surely, 2^14149044 is an apocalyptic number.

14149044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14149044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22438962).

14149044 is an abundant number, since it is smaller than the sum of its proper divisors (30728880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14149044 is a wasteful number, since it uses less digits than its factorization.

14149044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 14149044 is about 3761.5215006696. The cubic root of 14149044 is about 241.8664882929.

The spelling of 14149044 in words is "fourteen million, one hundred forty-nine thousand, forty-four".