419920092 has 24 divisors (see below), whose sum is σ = 1088682000. Its totient is φ = 139973328.

The previous prime is 419920063. The next prime is 419920093. The reversal of 419920092 is 290029914.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419920093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1943967 + ... + 1944182.

It is an arithmetic number, because the mean of its divisors is an integer number (45361750).

Almost surely, 2^419920092 is an apocalyptic number.

It is an amenable number.

419920092 is an abundant number, since it is smaller than the sum of its proper divisors (668761908).

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

419920092 is a wasteful number, since it uses less digits than its factorization.

419920092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888162 (or 3888154 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 419920092 is about 20491.9518836054. The cubic root of 419920092 is about 748.8397419941.

The spelling of 419920092 in words is "four hundred nineteen million, nine hundred twenty thousand, ninety-two".