3505142 has 8 divisors (see below), whose sum is σ = 5266632. Its totient is φ = 1749600.

The previous prime is 3505133. The next prime is 3505169. The reversal of 3505142 is 2415053.

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

It is a congruent number.

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, 542 + ... + 2702.

It is an arithmetic number, because the mean of its divisors is an integer number (658329).

Almost surely, 2^3505142 is an apocalyptic number.

3505142 is a deficient number, since it is larger than the sum of its proper divisors (1761490).

3505142 is a wasteful number, since it uses less digits than its factorization.

3505142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 3505142 is about 1872.2024463182. The cubic root of 3505142 is about 151.9037652617.

The spelling of 3505142 in words is "three million, five hundred five thousand, one hundred forty-two".