1421060 has 24 divisors (see below), whose sum is σ = 3058776. Its totient is φ = 554240.

The previous prime is 1421041. The next prime is 1421083. The reversal of 1421060 is 601241.

It can be written as a sum of positive squares in 4 ways, for example, as 196 + 1420864 = 14^2 + 1192^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47 + ... + 1686.

It is an arithmetic number, because the mean of its divisors is an integer number (127449).

2^1421060 is an apocalyptic number.

1421060 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 1421060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1529388).

1421060 is an abundant number, since it is smaller than the sum of its proper divisors (1637716).

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

1421060 is a wasteful number, since it uses less digits than its factorization.

1421060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783 (or 1781 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1421060 is about 1192.0822119300. The cubic root of 1421060 is about 112.4270473530.

The spelling of 1421060 in words is "one million, four hundred twenty-one thousand, sixty".