634419092 has 24 divisors (see below), whose sum is σ = 1147060992. Its totient is φ = 306705600.

The previous prime is 634419089. The next prime is 634419133. The reversal of 634419092 is 290914436.

634419092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276992 + ... + 279272.

It is an arithmetic number, because the mean of its divisors is an integer number (47794208).

Almost surely, 2^634419092 is an apocalyptic number.

634419092 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

634419092 is a deficient number, since it is larger than the sum of its proper divisors (512641900).

634419092 is a wasteful number, since it uses less digits than its factorization.

634419092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4559 (or 4557 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 634419092 is about 25187.6773839908. The cubic root of 634419092 is about 859.2616214978.

The spelling of 634419092 in words is "six hundred thirty-four million, four hundred nineteen thousand, ninety-two".