946121602 has 4 divisors (see below), whose sum is σ = 1419182406. Its totient is φ = 473060800.

The previous prime is 946121591. The next prime is 946121639. The reversal of 946121602 is 206121649.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 722050641 + 224070961 = 26871^2 + 14969^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236530399 + ... + 236530402.

Almost surely, 2^946121602 is an apocalyptic number.

946121602 is a deficient number, since it is larger than the sum of its proper divisors (473060804).

946121602 is a wasteful number, since it uses less digits than its factorization.

946121602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473060803.

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

The square root of 946121602 is about 30759.0897459596. The cubic root of 946121602 is about 981.7079760177.

The spelling of 946121602 in words is "nine hundred forty-six million, one hundred twenty-one thousand, six hundred two".