4270040 has 16 divisors (see below), whose sum is σ = 9607680. Its totient is φ = 1708000.

The previous prime is 4270039. The next prime is 4270069. The reversal of 4270040 is 400724.

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, 53336 + ... + 53415.

It is an arithmetic number, because the mean of its divisors is an integer number (600480).

Almost surely, 2^4270040 is an apocalyptic number.

4270040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4270040 is an abundant number, since it is smaller than the sum of its proper divisors (5337640).

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

4270040 is a wasteful number, since it uses less digits than its factorization.

4270040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106762 (or 106758 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 4270040 is about 2066.4075106329. The cubic root of 4270040 is about 162.2347863193.

Adding to 4270040 its reverse (400724), we get a palindrome (4670764).

The spelling of 4270040 in words is "four million, two hundred seventy thousand, forty".