1478914 has 8 divisors (see below), whose sum is σ = 2225808. Its totient is φ = 736980.

The previous prime is 1478909. The next prime is 1478921. The reversal of 1478914 is 4198741.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1478914.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372 + ... + 1759.

It is an arithmetic number, because the mean of its divisors is an integer number (278226).

2^1478914 is an apocalyptic number.

1478914 is a deficient number, since it is larger than the sum of its proper divisors (746894).

1478914 is a wasteful number, since it uses less digits than its factorization.

1478914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480.

The product of its digits is 8064, while the sum is 34.

The square root of 1478914 is about 1216.1060808992. The cubic root of 1478914 is about 113.9325033915.

It can be divided in two parts, 14789 and 14, that multiplied together give a triangular number (207046 = T₆₄₃).

The spelling of 1478914 in words is "one million, four hundred seventy-eight thousand, nine hundred fourteen".