4268542 has 12 divisors (see below), whose sum is σ = 6584760. Its totient is φ = 2075256.

The previous prime is 4268533. The next prime is 4268543. The reversal of 4268542 is 2458624.

It is a super-3 number, since 3×4268542³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4268543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1959 + ... + 3517.

It is an arithmetic number, because the mean of its divisors is an integer number (548730).

Almost surely, 2^4268542 is an apocalyptic number.

4268542 is a deficient number, since it is larger than the sum of its proper divisors (2316218).

4268542 is a wasteful number, since it uses less digits than its factorization.

4268542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635 (or 1598 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 4268542 is about 2066.0450140304. The cubic root of 4268542 is about 162.2158125599.

The spelling of 4268542 in words is "four million, two hundred sixty-eight thousand, five hundred forty-two".