406119930 has 32 divisors (see below), whose sum is σ = 975297024. Its totient is φ = 108230976.

The previous prime is 406119911. The next prime is 406119941. The reversal of 406119930 is 39911604.

It is a junction number, because it is equal to n+sod(n) for n = 406119891 and 406119900.

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, 61132 + ... + 67448.

It is an arithmetic number, because the mean of its divisors is an integer number (30478032).

Almost surely, 2^406119930 is an apocalyptic number.

406119930 is an abundant number, since it is smaller than the sum of its proper divisors (569177094).

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

406119930 is a wasteful number, since it uses less digits than its factorization.

406119930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8470.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 406119930 is about 20152.4174728493. The cubic root of 406119930 is about 740.5449662310.

The spelling of 406119930 in words is "four hundred six million, one hundred nineteen thousand, nine hundred thirty".