3140422 has 8 divisors (see below), whose sum is σ = 4735872. Its totient is φ = 1561800.

The previous prime is 3140413. The next prime is 3140437. The reversal of 3140422 is 2240413.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3140396 and 3140405.

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, 3729 + ... + 4492.

It is an arithmetic number, because the mean of its divisors is an integer number (591984).

Almost surely, 2^3140422 is an apocalyptic number.

3140422 is a deficient number, since it is larger than the sum of its proper divisors (1595450).

3140422 is a wasteful number, since it uses less digits than its factorization.

3140422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8414.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3140422 is about 1772.1235848552. The cubic root of 3140422 is about 146.4409947704.

Adding to 3140422 its reverse (2240413), we get a palindrome (5380835).

Subtracting from 3140422 its reverse (2240413), we obtain a palindrome (900009).

The spelling of 3140422 in words is "three million, one hundred forty thousand, four hundred twenty-two".