3142270 has 8 divisors (see below), whose sum is σ = 5656104. Its totient is φ = 1256904.

The previous prime is 3142267. The next prime is 3142273. The reversal of 3142270 is 722413.

It is an interprime number because it is at equal distance from previous prime (3142267) and next prime (3142273).

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 (3142273) 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, 157104 + ... + 157123.

It is an arithmetic number, because the mean of its divisors is an integer number (707013).

Almost surely, 2^3142270 is an apocalyptic number.

3142270 is a deficient number, since it is larger than the sum of its proper divisors (2513834).

3142270 is a wasteful number, since it uses less digits than its factorization.

3142270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314234.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 3142270 is about 1772.6449165019. The cubic root of 3142270 is about 146.4697138293.

Adding to 3142270 its reverse (722413), we get a palindrome (3864683).

The spelling of 3142270 in words is "three million, one hundred forty-two thousand, two hundred seventy".