3472780 has 24 divisors (see below), whose sum is σ = 7378560. Its totient is φ = 1372800.

The previous prime is 3472771. The next prime is 3472787. The reversal of 3472780 is 872743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3472787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805 + ... + 2755.

It is an arithmetic number, because the mean of its divisors is an integer number (307440).

Almost surely, 2^3472780 is an apocalyptic number.

It is an amenable number.

3472780 is an abundant number, since it is smaller than the sum of its proper divisors (3905780).

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

3472780 is a wasteful number, since it uses less digits than its factorization.

3472780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049 (or 2047 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 3472780 is about 1863.5396427230. The cubic root of 3472780 is about 151.4348240311.

The spelling of 3472780 in words is "three million, four hundred seventy-two thousand, seven hundred eighty".