1416450 has 96 divisors (see below), whose sum is σ = 4285440. Its totient is φ = 302400.

The previous prime is 1416449. The next prime is 1416461. The reversal of 1416450 is 546141.

It is a super-3 number, since 3×1416450³ = 8525600945733375000, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 11.

It is a zygodrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19915 + ... + 19985.

It is an arithmetic number, because the mean of its divisors is an integer number (44640).

2^1416450 is an apocalyptic number.

1416450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1416450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2142720).

1416450 is an abundant number, since it is smaller than the sum of its proper divisors (2868990).

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

1416450 is a wasteful number, since it uses less digits than its factorization.

1416450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1416450 is about 1190.1470497380. The cubic root of 1416450 is about 112.3053423925.

The spelling of 1416450 in words is "one million, four hundred sixteen thousand, four hundred fifty".