1479678 has 8 divisors (see below), whose sum is σ = 2959368. Its totient is φ = 493224.

The previous prime is 1479671. The next prime is 1479679. The reversal of 1479678 is 8769741.

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

1479678 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1479671) 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, 123301 + ... + 123312.

It is an arithmetic number, because the mean of its divisors is an integer number (369921).

2^1479678 is an apocalyptic number.

1479678 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.

1479678 is a wasteful number, since it uses less digits than its factorization.

1479678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246618.

The product of its digits is 84672, while the sum is 42.

The square root of 1479678 is about 1216.4201576758. The cubic root of 1479678 is about 113.9521190121.

The spelling of 1479678 in words is "one million, four hundred seventy-nine thousand, six hundred seventy-eight".