1412478 has 20 divisors (see below), whose sum is σ = 3165360. Its totient is φ = 470772.

The previous prime is 1412473. The next prime is 1412483. The reversal of 1412478 is 8742141.

It is an interprime number because it is at equal distance from previous prime (1412473) and next prime (1412483).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412471) 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 9 ways as a sum of consecutive naturals, for example, 4198 + ... + 4521.

It is an arithmetic number, because the mean of its divisors is an integer number (158268).

2^1412478 is an apocalyptic number.

1412478 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1412478 is an abundant number, since it is smaller than the sum of its proper divisors (1752882).

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

1412478 is an equidigital number, since it uses as much as digits as its factorization.

1412478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8733 (or 8724 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 1412478 is about 1188.4771768949. The cubic root of 1412478 is about 112.2002688089.

The spelling of 1412478 in words is "one million, four hundred twelve thousand, four hundred seventy-eight".