4195280 has 30 divisors (see below), whose sum is σ = 9796806. Its totient is φ = 1670784.

The previous prime is 4195273. The next prime is 4195283. The reversal of 4195280 is 825914.

It can be written as a sum of positive squares in 3 ways, for example, as 2334784 + 1860496 = 1528^2 + 1364^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4195283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18206 + ... + 18434.

Almost surely, 2^4195280 is an apocalyptic number.

4195280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4195280 is an abundant number, since it is smaller than the sum of its proper divisors (5601526).

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

4195280 is an equidigital number, since it uses as much as digits as its factorization.

4195280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 4195280 is about 2048.2382673898. The cubic root of 4195280 is about 161.2824023982.

Multiplying 4195280 by its product of nonzero digits (2880), we get a square (12082406400 = 109920²).

The spelling of 4195280 in words is "four million, one hundred ninety-five thousand, two hundred eighty".