3500942 has 8 divisors (see below), whose sum is σ = 5340600. Its totient is φ = 1720744.

The previous prime is 3500941. The next prime is 3500953. The reversal of 3500942 is 2490053.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3500941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14717 + ... + 14952.

It is an arithmetic number, because the mean of its divisors is an integer number (667575).

Almost surely, 2^3500942 is an apocalyptic number.

3500942 is a deficient number, since it is larger than the sum of its proper divisors (1839658).

3500942 is a wasteful number, since it uses less digits than its factorization.

3500942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29730.

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

The square root of 3500942 is about 1871.0804365393. The cubic root of 3500942 is about 151.8430686425.

Adding to 3500942 its reverse (2490053), we get a palindrome (5990995).

The spelling of 3500942 in words is "three million, five hundred thousand, nine hundred forty-two".