1442472 has 16 divisors (see below), whose sum is σ = 3606240. Its totient is φ = 480816.

The previous prime is 1442459. The next prime is 1442509. The reversal of 1442472 is 2742441.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 60103 = 1442472 / (1 + 4 + 4 + 2 + 4 + 7 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30028 + ... + 30075.

It is an arithmetic number, because the mean of its divisors is an integer number (225390).

2^1442472 is an apocalyptic number.

1442472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1442472 is an abundant number, since it is smaller than the sum of its proper divisors (2163768).

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

1442472 is a wasteful number, since it uses less digits than its factorization.

1442472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60112 (or 60108 counting only the distinct ones).

The product of its digits is 1792, while the sum is 24.

The square root of 1442472 is about 1201.0295583373. The cubic root of 1442472 is about 112.9889043325.

It can be divided in two parts, 14 and 42472, that added together give a triangular number (42486 = T₂₉₁).

The spelling of 1442472 in words is "one million, four hundred forty-two thousand, four hundred seventy-two".