3542090 has 8 divisors (see below), whose sum is σ = 6375780. Its totient is φ = 1416832.

The previous prime is 3542083. The next prime is 3542093. The reversal of 3542090 is 902453.

It can be written as a sum of positive squares in 2 ways, for example, as 3530641 + 11449 = 1879^2 + 107^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×3542090³ (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 (3542093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177095 + ... + 177114.

Almost surely, 2^3542090 is an apocalyptic number.

3542090 is a deficient number, since it is larger than the sum of its proper divisors (2833690).

3542090 is a wasteful number, since it uses less digits than its factorization.

3542090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354216.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3542090 is about 1882.0441015024. The cubic root of 3542090 is about 152.4356442599.

The spelling of 3542090 in words is "three million, five hundred forty-two thousand, ninety".