1472744 has 72 divisors (see below), whose sum is σ = 3674790. Its totient is φ = 548352.

The previous prime is 1472743. The next prime is 1472767. The reversal of 1472744 is 4472741.

1472744 = 175² + 176² + ... + 213².

It can be written as a sum of positive squares in 3 ways, for example, as 1350244 + 122500 = 1162^2 + 350^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1472743) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 86624 + ... + 86640.

2^1472744 is an apocalyptic number.

1472744 is a gapful number since it is divisible by the number (14) 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 1472744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1837395).

1472744 is an abundant number, since it is smaller than the sum of its proper divisors (2202046).

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

1472744 is a wasteful number, since it uses less digits than its factorization.

1472744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67 (or 39 counting only the distinct ones).

The product of its digits is 6272, while the sum is 29.

The square root of 1472744 is about 1213.5666442351. The cubic root of 1472744 is about 113.7738411566.

The spelling of 1472744 in words is "one million, four hundred seventy-two thousand, seven hundred forty-four".