1478834 has 16 divisors (see below), whose sum is σ = 2571648. Its totient is φ = 624672.

The previous prime is 1478809. The next prime is 1478837. The reversal of 1478834 is 4388741.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1478794 and 1478803.

It is not an unprimeable number, because it can be changed into a prime (1478837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299 + ... + 1745.

It is an arithmetic number, because the mean of its divisors is an integer number (160728).

2^1478834 is an apocalyptic number.

1478834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1478834 is a deficient number, since it is larger than the sum of its proper divisors (1092814).

1478834 is a wasteful number, since it uses less digits than its factorization.

1478834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529.

The product of its digits is 21504, while the sum is 35.

The square root of 1478834 is about 1216.0731885869. The cubic root of 1478834 is about 113.9304490091.

The spelling of 1478834 in words is "one million, four hundred seventy-eight thousand, eight hundred thirty-four".