1946350232885 has 8 divisors (see below), whose sum is σ = 2358745233336. Its totient is φ = 1541663550400.

The previous prime is 1946350232881. The next prime is 1946350232891. The reversal of 1946350232885 is 5882320536491.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 687003926449 + 1259346306436 = 828857^2 + 1122206^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1946350232885 - 2² = 1946350232881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1946350232885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1946350232881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1927078934 + ... + 1927079943.

It is an arithmetic number, because the mean of its divisors is an integer number (294843154167).

Almost surely, 2^{1946350232885} is an apocalyptic number.

It is an amenable number.

1946350232885 is a deficient number, since it is larger than the sum of its proper divisors (412395000451).

1946350232885 is a wasteful number, since it uses less digits than its factorization.

1946350232885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854158983.

The product of its (nonzero) digits is 12441600, while the sum is 56.

The spelling of 1946350232885 in words is "one trillion, nine hundred forty-six billion, three hundred fifty million, two hundred thirty-two thousand, eight hundred eighty-five".