14279490 has 120 divisors (see below), whose sum is σ = 41456052. Its totient is φ = 3525120.

The previous prime is 14279479. The next prime is 14279519. The reversal of 14279490 is 9497241.

14279490 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 6036849 + 8242641 = 2457^2 + 2871^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 234060 + ... + 234120.

Almost surely, 2^14279490 is an apocalyptic number.

14279490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14279490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20728026).

14279490 is an abundant number, since it is smaller than the sum of its proper divisors (27176562).

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

14279490 is a wasteful number, since it uses less digits than its factorization.

14279490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 14279490 is about 3778.8212447799. The cubic root of 14279490 is about 242.6075053856.

It can be divided in two parts, 142794 and 90, that added together give a square (142884 = 378²).

The spelling of 14279490 in words is "fourteen million, two hundred seventy-nine thousand, four hundred ninety".