1962100426 has 24 divisors (see below), whose sum is σ = 3483887652. Its totient is φ = 823257600.

The previous prime is 1962100381. The next prime is 1962100429. The reversal of 1962100426 is 6240012691.

It can be written as a sum of positive squares in 2 ways, for example, as 1950547225 + 11553201 = 44165^2 + 3399^2 .

It is not an unprimeable number, because it can be changed into a prime (1962100429) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 308695 + ... + 314986.

Almost surely, 2^1962100426 is an apocalyptic number.

1962100426 is a deficient number, since it is larger than the sum of its proper divisors (1521787226).

1962100426 is a wasteful number, since it uses less digits than its factorization.

1962100426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623718 (or 623707 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1962100426 is about 44295.6027840236. The cubic root of 1962100426 is about 1251.9118319747.

The spelling of 1962100426 in words is "one billion, nine hundred sixty-two million, one hundred thousand, four hundred twenty-six".