4298540 has 24 divisors (see below), whose sum is σ = 9081072. Its totient is φ = 1709120.

The previous prime is 4298533. The next prime is 4298543. The reversal of 4298540 is 458924.

It is a super-2 number, since 2×4298540² = 36954892263200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4298497 and 4298506.

It is not an unprimeable number, because it can be changed into a prime (4298543) 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, 3395 + ... + 4485.

It is an arithmetic number, because the mean of its divisors is an integer number (378378).

Almost surely, 2^4298540 is an apocalyptic number.

It is an amenable number.

4298540 is an abundant number, since it is smaller than the sum of its proper divisors (4782532).

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

4298540 is a wasteful number, since it uses less digits than its factorization.

4298540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297 (or 1295 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 4298540 is about 2073.2920681853. The cubic root of 4298540 is about 162.5949267848.

The spelling of 4298540 in words is "four million, two hundred ninety-eight thousand, five hundred forty".