1470478 has 4 divisors (see below), whose sum is σ = 2205720. Its totient is φ = 735238.

The previous prime is 1470461. The next prime is 1470487. The reversal of 1470478 is 8740741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8740741 = 19 ⋅460039.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367618 + ... + 367621.

It is an arithmetic number, because the mean of its divisors is an integer number (551430).

2^1470478 is an apocalyptic number.

1470478 is a deficient number, since it is larger than the sum of its proper divisors (735242).

1470478 is an equidigital number, since it uses as much as digits as its factorization.

1470478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735241.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 1470478 is about 1212.6326731537. The cubic root of 1470478 is about 113.7154594640.

The spelling of 1470478 in words is "one million, four hundred seventy thousand, four hundred seventy-eight".