3150946 has 4 divisors (see below), whose sum is σ = 4726422. Its totient is φ = 1575472.

The previous prime is 3150923. The next prime is 3150947. The reversal of 3150946 is 6490513.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6490513 = 107 ⋅60659.

It can be written as a sum of positive squares in only one way, i.e., 3115225 + 35721 = 1765^2 + 189^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3150947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 787735 + ... + 787738.

Almost surely, 2^3150946 is an apocalyptic number.

3150946 is a deficient number, since it is larger than the sum of its proper divisors (1575476).

3150946 is a wasteful number, since it uses less digits than its factorization.

3150946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575475.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3150946 is about 1775.0904202322. The cubic root of 3150946 is about 146.6043939033.

It can be divided in two parts, 3150 and 946, that added together give a 12-th power (4096 = 2¹²).

The spelling of 3150946 in words is "three million, one hundred fifty thousand, nine hundred forty-six".