3500022 has 8 divisors (see below), whose sum is σ = 7000056. Its totient is φ = 1166672.

The previous prime is 3500017. The next prime is 3500023. The reversal of 3500022 is 2200053.

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

3500022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3499980 and 3500007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3500023) 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, 291663 + ... + 291674.

It is an arithmetic number, because the mean of its divisors is an integer number (875007).

Almost surely, 2^3500022 is an apocalyptic number.

3500022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3500022 is a wasteful number, since it uses less digits than its factorization.

3500022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583342.

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 3500022 is about 1870.8345731251. The cubic root of 3500022 is about 151.8297667120.

Adding to 3500022 its reverse (2200053), we get a palindrome (5700075).

The spelling of 3500022 in words is "three million, five hundred thousand, twenty-two".