3490022 has 4 divisors (see below), whose sum is σ = 5235036. Its totient is φ = 1745010.

The previous prime is 3490021. The next prime is 3490031. The reversal of 3490022 is 2200943.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 3489976 and 3490003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 872504 + ... + 872507.

It is an arithmetic number, because the mean of its divisors is an integer number (1308759).

Almost surely, 2^3490022 is an apocalyptic number.

3490022 is a deficient number, since it is larger than the sum of its proper divisors (1745014).

3490022 is a wasteful number, since it uses less digits than its factorization.

3490022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745013.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3490022 is about 1868.1600573827. The cubic root of 3490022 is about 151.6850299117.

Adding to 3490022 its reverse (2200943), we get a palindrome (5690965).

The spelling of 3490022 in words is "three million, four hundred ninety thousand, twenty-two".