4132780 has 12 divisors (see below), whose sum is σ = 8678880. Its totient is φ = 1653104.

The previous prime is 4132769. The next prime is 4132783. The reversal of 4132780 is 872314.

It is not an unprimeable number, because it can be changed into a prime (4132783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103300 + ... + 103339.

It is an arithmetic number, because the mean of its divisors is an integer number (723240).

Almost surely, 2^4132780 is an apocalyptic number.

It is an amenable number.

4132780 is an abundant number, since it is smaller than the sum of its proper divisors (4546100).

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

4132780 is a wasteful number, since it uses less digits than its factorization.

4132780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206648 (or 206646 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 4132780 is about 2032.9240025146. The cubic root of 4132780 is about 160.4774799134.

It can be divided in two parts, 41 and 32780, that multiplied together give a triangular number (1343980 = T₁₆₃₉).

The spelling of 4132780 in words is "four million, one hundred thirty-two thousand, seven hundred eighty".