1479660 has 96 divisors (see below), whose sum is σ = 5117952. Its totient is φ = 311040.

The previous prime is 1479617. The next prime is 1479671. The reversal of 1479660 is 669741.

1479660 = T₃₁₁ + T₃₁₂ + ... + T₃₃₈.

It is a happy number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5325 + ... + 5595.

It is an arithmetic number, because the mean of its divisors is an integer number (53312).

2^1479660 is an apocalyptic number.

1479660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1479660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2558976).

1479660 is an abundant number, since it is smaller than the sum of its proper divisors (3638292).

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

1479660 is a wasteful number, since it uses less digits than its factorization.

1479660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 1479660 is about 1216.4127588940. The cubic root of 1479660 is about 113.9516569417.

The spelling of 1479660 in words is "one million, four hundred seventy-nine thousand, six hundred sixty".