3142522 has 8 divisors (see below), whose sum is σ = 4740372. Its totient is φ = 1562400.

The previous prime is 3142519. The next prime is 3142547. The reversal of 3142522 is 2252413.

It can be written as a sum of positive squares in 2 ways, for example, as 3059001 + 83521 = 1749^2 + 289^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3142522.

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, 3979 + ... + 4702.

Almost surely, 2^3142522 is an apocalyptic number.

3142522 is a deficient number, since it is larger than the sum of its proper divisors (1597850).

3142522 is a wasteful number, since it uses less digits than its factorization.

3142522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8864.

The product of its digits is 480, while the sum is 19.

The square root of 3142522 is about 1772.7159953021. The cubic root of 3142522 is about 146.4736291921.

Adding to 3142522 its reverse (2252413), we get a palindrome (5394935).

The spelling of 3142522 in words is "three million, one hundred forty-two thousand, five hundred twenty-two".