14023490 has 16 divisors (see below), whose sum is σ = 27184248. Its totient is φ = 5177856.

The previous prime is 14023489. The next prime is 14023507. The reversal of 14023490 is 9432041.

It can be written as a sum of positive squares in 4 ways, for example, as 12652249 + 1371241 = 3557^2 + 1171^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53807 + ... + 54066.

Almost surely, 2^14023490 is an apocalyptic number.

14023490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14023490 is a deficient number, since it is larger than the sum of its proper divisors (13160758).

14023490 is a wasteful number, since it uses less digits than its factorization.

14023490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107893.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 14023490 is about 3744.7950544723. The cubic root of 14023490 is about 241.1489469121.

The spelling of 14023490 in words is "fourteen million, twenty-three thousand, four hundred ninety".