1416420 has 96 divisors (see below), whose sum is σ = 4583040. Its totient is φ = 362880.

The previous prime is 1416341. The next prime is 1416433. The reversal of 1416420 is 246141.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1416393 and 1416402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23190 + ... + 23250.

It is an arithmetic number, because the mean of its divisors is an integer number (47740).

2^1416420 is an apocalyptic number.

1416420 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 1416420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2291520).

1416420 is an abundant number, since it is smaller than the sum of its proper divisors (3166620).

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

1416420 is a wasteful number, since it uses less digits than its factorization.

1416420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1416420 is about 1190.1344461866. The cubic root of 1416420 is about 112.3045495221.

It can be divided in two parts, 141 and 6420, that added together give a 8-th power (6561 = 3⁸).

The spelling of 1416420 in words is "one million, four hundred sixteen thousand, four hundred twenty".