1479858 has 8 divisors (see below), whose sum is σ = 2959728. Its totient is φ = 493284.

The previous prime is 1479857. The next prime is 1479859. The reversal of 1479858 is 8589741.

It is an interprime number because it is at equal distance from previous prime (1479857) and next prime (1479859).

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

1479858 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1479851) 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, 123316 + ... + 123327.

It is an arithmetic number, because the mean of its divisors is an integer number (369966).

2^1479858 is an apocalyptic number.

1479858 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.

1479858 is a wasteful number, since it uses less digits than its factorization.

1479858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246648.

The product of its digits is 80640, while the sum is 42.

The square root of 1479858 is about 1216.4941430192. The cubic root of 1479858 is about 113.9567395106.

The spelling of 1479858 in words is "one million, four hundred seventy-nine thousand, eight hundred fifty-eight".