395012122 has 8 divisors (see below), whose sum is σ = 606969972. Its totient is φ = 192688800.

The previous prime is 395012117. The next prime is 395012141. The reversal of 395012122 is 221210593.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 294431281 + 100580841 = 17159^2 + 10029^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2408529 + ... + 2408692.

Almost surely, 2^395012122 is an apocalyptic number.

395012122 is a deficient number, since it is larger than the sum of its proper divisors (211957850).

395012122 is a wasteful number, since it uses less digits than its factorization.

395012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4817264.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 395012122 is about 19874.9118740185. The cubic root of 395012122 is about 733.7308976973.

The spelling of 395012122 in words is "three hundred ninety-five million, twelve thousand, one hundred twenty-two".