489298374 has 64 divisors (see below), whose sum is σ = 1155513600. Its totient is φ = 153036864.

The previous prime is 489298351. The next prime is 489298379. The reversal of 489298374 is 473892984.

489298374 is a `hidden beast` number, since 489 + 2 + 98 + 3 + 74 = 666.

It is a super-4 number, since 4×489298374⁴ (a number of 36 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 489298374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489298379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107554 + ... + 112010.

It is an arithmetic number, because the mean of its divisors is an integer number (18054900).

Almost surely, 2^489298374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489298374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577756800).

489298374 is an abundant number, since it is smaller than the sum of its proper divisors (666215226).

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

489298374 is a wasteful number, since it uses less digits than its factorization.

489298374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4594 (or 4588 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 489298374 is about 22120.0898280274. The cubic root of 489298374 is about 787.9970485687.

The spelling of 489298374 in words is "four hundred eighty-nine million, two hundred ninety-eight thousand, three hundred seventy-four".