14078480 has 40 divisors (see below), whose sum is σ = 35252952. Its totient is φ = 5197824.

The previous prime is 14078459. The next prime is 14078489. The reversal of 14078480 is 8487041.

It can be written as a sum of positive squares in 4 ways, for example, as 2572816 + 11505664 = 1604^2 + 3392^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×14078480² = 396407198220800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14078489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5729 + ... + 7808.

Almost surely, 2^14078480 is an apocalyptic number.

14078480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14078480 is an abundant number, since it is smaller than the sum of its proper divisors (21174472).

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

14078480 is a wasteful number, since it uses less digits than its factorization.

14078480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13563 (or 13557 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 14078480 is about 3752.1300617116. The cubic root of 14078480 is about 241.4637398104.

The spelling of 14078480 in words is "fourteen million, seventy-eight thousand, four hundred eighty".