14494780 has 48 divisors (see below), whose sum is σ = 32044320. Its totient is φ = 5499648.

The previous prime is 14494769. The next prime is 14494789. The reversal of 14494780 is 8749441.

14494780 = T₆₂₄ + T₆₂₅ + ... + T₆₉₀.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14494789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38674 + ... + 39046.

It is an arithmetic number, because the mean of its divisors is an integer number (667590).

Almost surely, 2^14494780 is an apocalyptic number.

14494780 is a gapful number since it is divisible by the number (10) 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 14494780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16022160).

14494780 is an abundant number, since it is smaller than the sum of its proper divisors (17549540).

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

14494780 is a wasteful number, since it uses less digits than its factorization.

14494780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 14494780 is about 3807.2010716536. The cubic root of 14494780 is about 243.8206825478.

The spelling of 14494780 in words is "fourteen million, four hundred ninety-four thousand, seven hundred eighty".