3542428 has 6 divisors (see below), whose sum is σ = 6199256. Its totient is φ = 1771212.

The previous prime is 3542423. The next prime is 3542447. The reversal of 3542428 is 8242453.

3542428 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3542428³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 3542396 and 3542405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3542423) 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 as a sum of consecutive naturals, namely, 442800 + ... + 442807.

Almost surely, 2^3542428 is an apocalyptic number.

It is an amenable number.

3542428 is a deficient number, since it is larger than the sum of its proper divisors (2656828).

3542428 is a wasteful number, since it uses less digits than its factorization.

3542428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885611 (or 885609 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 3542428 is about 1882.1338953433. The cubic root of 3542428 is about 152.4404927730.

The spelling of 3542428 in words is "three million, five hundred forty-two thousand, four hundred twenty-eight".