1946126372 has 12 divisors (see below), whose sum is σ = 3411627660. Its totient is φ = 971375616.

The previous prime is 1946126353. The next prime is 1946126389. The reversal of 1946126372 is 2736216491.

It can be written as a sum of positive squares in 2 ways, for example, as 1621189696 + 324936676 = 40264^2 + 18026^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419297 + ... + 423912.

It is an arithmetic number, because the mean of its divisors is an integer number (284302305).

Almost surely, 2^1946126372 is an apocalyptic number.

It is an amenable number.

1946126372 is a deficient number, since it is larger than the sum of its proper divisors (1465501288).

1946126372 is a wasteful number, since it uses less digits than its factorization.

1946126372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843790 (or 843788 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 1946126372 is about 44114.9223279380. The cubic root of 1946126372 is about 1248.5051724651.

The spelling of 1946126372 in words is "one billion, nine hundred forty-six million, one hundred twenty-six thousand, three hundred seventy-two".