14490807 has 8 divisors (see below), whose sum is σ = 19987440. Its totient is φ = 9327360.

The previous prime is 14490799. The next prime is 14490811. The reversal of 14490807 is 70809441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14490807 - 2³ = 14490799 is a prime.

It is a super-2 number, since 2×14490807² = 419966975022498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14490877) 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, 83194 + ... + 83367.

It is an arithmetic number, because the mean of its divisors is an integer number (2498430).

Almost surely, 2^14490807 is an apocalyptic number.

14490807 is a deficient number, since it is larger than the sum of its proper divisors (5496633).

14490807 is a wasteful number, since it uses less digits than its factorization.

14490807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166593.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 14490807 is about 3806.6792615086. The cubic root of 14490807 is about 243.7984035367.

It can be divided in two parts, 144 and 90807, that added together give a triangular number (90951 = T₄₂₆).

The spelling of 14490807 in words is "fourteen million, four hundred ninety thousand, eight hundred seven".