394629148301 has 4 divisors (see below), whose sum is σ = 394636274172. Its totient is φ = 394622022432.

The previous prime is 394629148289. The next prime is 394629148307. The reversal of 394629148301 is 103841926493.

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

It can be written as a sum of positive squares in 2 ways, for example, as 391788364900 + 2840783401 = 625930^2 + 53299^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-394629148301 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 394629148301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394629148307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3479210 + ... + 3590843.

It is an arithmetic number, because the mean of its divisors is an integer number (98659068543).

Almost surely, 2^394629148301 is an apocalyptic number.

It is an amenable number.

394629148301 is a deficient number, since it is larger than the sum of its proper divisors (7125871).

394629148301 is an equidigital number, since it uses as much as digits as its factorization.

394629148301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7125870.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 394629148301 in words is "three hundred ninety-four billion, six hundred twenty-nine million, one hundred forty-eight thousand, three hundred one".