1481478 has 8 divisors (see below), whose sum is σ = 2962968. Its totient is φ = 493824.

The previous prime is 1481477. The next prime is 1481483. The reversal of 1481478 is 8741841.

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

1481478 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123451 + ... + 123462.

It is an arithmetic number, because the mean of its divisors is an integer number (370371).

2^1481478 is an apocalyptic number.

1481478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1481478 is a wasteful number, since it uses less digits than its factorization.

1481478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246918.

The product of its digits is 7168, while the sum is 33.

The square root of 1481478 is about 1217.1598087351. The cubic root of 1481478 is about 113.9983071463.

The spelling of 1481478 in words is "one million, four hundred eighty-one thousand, four hundred seventy-eight".