4268740 has 24 divisors (see below), whose sum is σ = 10245312. Its totient is φ = 1463520.

The previous prime is 4268729. The next prime is 4268743. The reversal of 4268740 is 478624.

It is a super-3 number, since 3×4268740³ (a number of 21 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4268743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15106 + ... + 15385.

It is an arithmetic number, because the mean of its divisors is an integer number (426888).

Almost surely, 2^4268740 is an apocalyptic number.

It is an amenable number.

4268740 is an abundant number, since it is smaller than the sum of its proper divisors (5976572).

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

4268740 is a wasteful number, since it uses less digits than its factorization.

4268740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30507 (or 30505 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 4268740 is about 2066.0929311142. The cubic root of 4268740 is about 162.2183206946.

The spelling of 4268740 in words is "four million, two hundred sixty-eight thousand, seven hundred forty".