494749710 has 192 divisors, whose sum is σ = 1596486528. Its totient is φ = 103514112.

The previous prime is 494749693. The next prime is 494749741. The reversal of 494749710 is 17947494.

494749710 is a `hidden beast` number, since 494 + 74 + 97 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1580514 + ... + 1580826.

It is an arithmetic number, because the mean of its divisors is an integer number (8315034).

Almost surely, 2^494749710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494749710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (798243264).

494749710 is an abundant number, since it is smaller than the sum of its proper divisors (1101736818).

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

494749710 is a wasteful number, since it uses less digits than its factorization.

494749710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539 (or 536 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 494749710 is about 22242.9699006225. The cubic root of 494749710 is about 790.9126396627.

The spelling of 494749710 in words is "four hundred ninety-four million, seven hundred forty-nine thousand, seven hundred ten".