494774910 has 48 divisors (see below), whose sum is σ = 1470190176. Its totient is φ = 113091264.

The previous prime is 494774909. The next prime is 494774933. The reversal of 494774910 is 19477494.

494774910 is a `hidden beast` number, since 4 + 94 + 77 + 491 + 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 23 ways as a sum of consecutive naturals, for example, 392049 + ... + 393308.

It is an arithmetic number, because the mean of its divisors is an integer number (30628962).

Almost surely, 2^494774910 is an apocalyptic number.

494774910 is an abundant number, since it is smaller than the sum of its proper divisors (975415266).

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

494774910 is a wasteful number, since it uses less digits than its factorization.

494774910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785377 (or 785374 counting only the distinct ones).

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

The square root of 494774910 is about 22243.5363645262. The cubic root of 494774910 is about 790.9260677724.

The spelling of 494774910 in words is "four hundred ninety-four million, seven hundred seventy-four thousand, nine hundred ten".