1469220 has 48 divisors (see below), whose sum is σ = 4209408. Its totient is φ = 382720.

The previous prime is 1469201. The next prime is 1469231. The reversal of 1469220 is 229641.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2560 + ... + 3080.

It is an arithmetic number, because the mean of its divisors is an integer number (87696).

2^1469220 is an apocalyptic number.

1469220 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 1469220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2104704).

1469220 is an abundant number, since it is smaller than the sum of its proper divisors (2740188).

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

1469220 is a wasteful number, since it uses less digits than its factorization.

1469220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1469220 is about 1212.1138560383. The cubic root of 1469220 is about 113.6830221972.

The spelling of 1469220 in words is "one million, four hundred sixty-nine thousand, two hundred twenty".