4294040 has 16 divisors (see below), whose sum is σ = 9661680. Its totient is φ = 1717600.

The previous prime is 4294039. The next prime is 4294051. The reversal of 4294040 is 404924.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4293997 and 4294015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53636 + ... + 53715.

It is an arithmetic number, because the mean of its divisors is an integer number (603855).

Almost surely, 2^4294040 is an apocalyptic number.

4294040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4294040 is an abundant number, since it is smaller than the sum of its proper divisors (5367640).

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

4294040 is a wasteful number, since it uses less digits than its factorization.

4294040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107362 (or 107358 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4294040 is about 2072.2065534111. The cubic root of 4294040 is about 162.5381685489.

Adding to 4294040 its reverse (404924), we get a palindrome (4698964).

The spelling of 4294040 in words is "four million, two hundred ninety-four thousand, forty".