4193040 has 40 divisors (see below), whose sum is σ = 12999168. Its totient is φ = 1118080.

The previous prime is 4193039. The next prime is 4193041. The reversal of 4193040 is 403914.

It is an interprime number because it is at equal distance from previous prime (4193039) and next prime (4193041).

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 4192998 and 4193016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4193041) 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, 8496 + ... + 8975.

Almost surely, 2^4193040 is an apocalyptic number.

4193040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4193040 is an abundant number, since it is smaller than the sum of its proper divisors (8806128).

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

4193040 is a wasteful number, since it uses less digits than its factorization.

4193040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17487 (or 17481 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 4193040 is about 2047.6913829970. The cubic root of 4193040 is about 161.2536926022.

Adding to 4193040 its reverse (403914), we get a palindrome (4596954).

The spelling of 4193040 in words is "four million, one hundred ninety-three thousand, forty".