3542730 has 32 divisors (see below), whose sum is σ = 8553600. Its totient is φ = 939072.

The previous prime is 3542729. The next prime is 3542743. The reversal of 3542730 is 372453.

3542730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3542730³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3542730.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7851 + ... + 8289.

It is an arithmetic number, because the mean of its divisors is an integer number (267300).

Almost surely, 2^3542730 is an apocalyptic number.

3542730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3542730 is an abundant number, since it is smaller than the sum of its proper divisors (5010870).

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

3542730 is a wasteful number, since it uses less digits than its factorization.

3542730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 3542730 is about 1882.2141217194. The cubic root of 3542730 is about 152.4448246155. Note that the first 3 decimals are identical.

The spelling of 3542730 in words is "three million, five hundred forty-two thousand, seven hundred thirty".