3542530 has 8 divisors (see below), whose sum is σ = 6376572. Its totient is φ = 1417008.

The previous prime is 3542519. The next prime is 3542543. The reversal of 3542530 is 352453.

It can be written as a sum of positive squares in 2 ways, for example, as 2948089 + 594441 = 1717^2 + 771^2 .

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

It is a super-3 number, since 3×3542530³ (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177117 + ... + 177136.

Almost surely, 2^3542530 is an apocalyptic number.

3542530 is a deficient number, since it is larger than the sum of its proper divisors (2834042).

3542530 is a wasteful number, since it uses less digits than its factorization.

3542530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354260.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 3542530 is about 1882.1609920514. The cubic root of 3542530 is about 152.4419558731.

Adding to 3542530 its reverse (352453), we get a palindrome (3894983).

The spelling of 3542530 in words is "three million, five hundred forty-two thousand, five hundred thirty".