3142450 has 24 divisors (see below), whose sum is σ = 6190452. Its totient is φ = 1182720.

The previous prime is 3142441. The next prime is 3142453. The reversal of 3142450 is 542413.

It can be written as a sum of positive squares in 6 ways, for example, as 859329 + 2283121 = 927^2 + 1511^2 .

It is not an unprimeable number, because it can be changed into a prime (3142453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 999 + ... + 2698.

Almost surely, 2^3142450 is an apocalyptic number.

3142450 is a deficient number, since it is larger than the sum of its proper divisors (3048002).

3142450 is a wasteful number, since it uses less digits than its factorization.

3142450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726 (or 3721 counting only the distinct ones).

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

The square root of 3142450 is about 1772.6956873643. The cubic root of 3142450 is about 146.4725105383.

Adding to 3142450 its reverse (542413), we get a palindrome (3684863).

It can be divided in two parts, 3 and 142450, that multiplied together give a triangular number (427350 = T₉₂₄).

The spelling of 3142450 in words is "three million, one hundred forty-two thousand, four hundred fifty".