489292038 has 24 divisors (see below), whose sum is σ = 1064173968. Its totient is φ = 162475632.

The previous prime is 489292021. The next prime is 489292081. The reversal of 489292038 is 830292984.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 489291984 and 489292002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46945 + ... + 56412.

It is an arithmetic number, because the mean of its divisors is an integer number (44340582).

Almost surely, 2^489292038 is an apocalyptic number.

489292038 is an abundant number, since it is smaller than the sum of its proper divisors (574881930).

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

489292038 is a wasteful number, since it uses less digits than its factorization.

489292038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103628 (or 103625 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 489292038 is about 22119.9466093388. The cubic root of 489292038 is about 787.9936472557.

The spelling of 489292038 in words is "four hundred eighty-nine million, two hundred ninety-two thousand, thirty-eight".