398429926062 has 32 divisors (see below), whose sum is σ = 931875977472. Its totient is φ = 111189746304.

The previous prime is 398429926057. The next prime is 398429926121. The reversal of 398429926062 is 260629924893.

It is a junction number, because it is equal to n+sod(n) for n = 398429925987 and 398429926005.

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, 110305483 + ... + 110309094.

It is an arithmetic number, because the mean of its divisors is an integer number (29121124296).

Almost surely, 2^398429926062 is an apocalyptic number.

398429926062 is an abundant number, since it is smaller than the sum of its proper divisors (533446051410).

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

398429926062 is a wasteful number, since it uses less digits than its factorization.

398429926062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220614632.

The product of its (nonzero) digits is 20155392, while the sum is 60.

The spelling of 398429926062 in words is "three hundred ninety-eight billion, four hundred twenty-nine million, nine hundred twenty-six thousand, sixty-two".