144470 has 8 divisors (see below), whose sum is σ = 260064. Its totient is φ = 57784.

The previous prime is 144461. The next prime is 144479. The reversal of 144470 is 74441.

144470 is an esthetic number in base 16, because in such base its adjacent digits differ by 1.

It is an interprime number because it is at equal distance from previous prime (144461) and next prime (144479).

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

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7214 + ... + 7233.

It is an arithmetic number, because the mean of its divisors is an integer number (32508).

2¹⁴⁴⁴⁷⁰ is an apocalyptic number.

144470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144470 is a deficient number, since it is larger than the sum of its proper divisors (115594).

144470 is a wasteful number, since it uses less digits than its factorization.

144470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14454.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 144470 is about 380.0920941035. The cubic root of 144470 is about 52.4717913464.

The spelling of 144470 in words is "one hundred forty-four thousand, four hundred seventy", and thus it is an iban number.