398826207141 has 32 divisors (see below), whose sum is σ = 537094268928. Its totient is φ = 263235510720.

The previous prime is 398826207121. The next prime is 398826207167. The reversal of 398826207141 is 141702628893.

It is a happy number.

It is not a de Polignac number, because 398826207141 - 2⁶ = 398826207077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (398826207121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191099200 + ... + 191101286.

It is an arithmetic number, because the mean of its divisors is an integer number (16784195904).

Almost surely, 2^398826207141 is an apocalyptic number.

It is an amenable number.

398826207141 is a deficient number, since it is larger than the sum of its proper divisors (138268061787).

398826207141 is a wasteful number, since it uses less digits than its factorization.

398826207141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3521.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The spelling of 398826207141 in words is "three hundred ninety-eight billion, eight hundred twenty-six million, two hundred seven thousand, one hundred forty-one".