1478430 has 24 divisors (see below), whose sum is σ = 3844152. Its totient is φ = 394224.

The previous prime is 1478429. The next prime is 1478437. The reversal of 1478430 is 348741.

It is a junction number, because it is equal to n+sod(n) for n = 1478394 and 1478403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1478437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8124 + ... + 8303.

It is an arithmetic number, because the mean of its divisors is an integer number (160173).

2^1478430 is an apocalyptic number.

1478430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1478430 is an abundant number, since it is smaller than the sum of its proper divisors (2365722).

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

1478430 is a wasteful number, since it uses less digits than its factorization.

1478430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16440 (or 16437 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1478430 is about 1215.9070688174. The cubic root of 1478430 is about 113.9200732460.

The spelling of 1478430 in words is "one million, four hundred seventy-eight thousand, four hundred thirty".