195412446 has 32 divisors (see below), whose sum is σ = 435117600. Its totient is φ = 65007360.

The previous prime is 195412423. The next prime is 195412471. The reversal of 195412446 is 644214591.

195412446 = 6988² + 6989² + ... + 6991².

It is a self number, because there is not a number n which added to its sum of digits gives 195412446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25870 + ... + 32558.

It is an arithmetic number, because the mean of its divisors is an integer number (13597425).

Almost surely, 2^195412446 is an apocalyptic number.

195412446 is an abundant number, since it is smaller than the sum of its proper divisors (239705154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195412446 is a wasteful number, since it uses less digits than its factorization.

195412446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7241 (or 7235 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 195412446 is about 13979.0001788397. Note that the first 3 decimals coincide. The cubic root of 195412446 is about 580.2975544158.

It can be divided in two parts, 1954 and 12446, that added together give a square (14400 = 120²).

The spelling of 195412446 in words is "one hundred ninety-five million, four hundred twelve thousand, four hundred forty-six".