4297140 has 36 divisors (see below), whose sum is σ = 13035204. Its totient is φ = 1145856.

The previous prime is 4297093. The next prime is 4297199. The reversal of 4297140 is 417924.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 992016 + 3305124 = 996^2 + 1818^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11757 + ... + 12116.

It is an arithmetic number, because the mean of its divisors is an integer number (362089).

Almost surely, 2^4297140 is an apocalyptic number.

It is an amenable number.

4297140 is an abundant number, since it is smaller than the sum of its proper divisors (8738064).

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

4297140 is a wasteful number, since it uses less digits than its factorization.

4297140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23888 (or 23883 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 4297140 is about 2072.9544133917. The cubic root of 4297140 is about 162.5772729136.

It can be divided in two parts, 429 and 7140, that added together give a square (7569 = 87²).

The spelling of 4297140 in words is "four million, two hundred ninety-seven thousand, one hundred forty".