1472780 has 24 divisors (see below), whose sum is σ = 3116400. Its totient is φ = 584640.

The previous prime is 1472777. The next prime is 1472789. The reversal of 1472780 is 872741.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1472789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4046 + ... + 4394.

It is an arithmetic number, because the mean of its divisors is an integer number (129850).

2^1472780 is an apocalyptic number.

1472780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1472780 is an abundant number, since it is smaller than the sum of its proper divisors (1643620).

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

1472780 is a wasteful number, since it uses less digits than its factorization.

1472780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 1472780 is about 1213.5814764572. The cubic root of 1472780 is about 113.7747681846.

The spelling of 1472780 in words is "one million, four hundred seventy-two thousand, seven hundred eighty".