474717870 has 48 divisors (see below), whose sum is σ = 1346475312. Its totient is φ = 115082880.

The previous prime is 474717863. The next prime is 474717871. The reversal of 474717870 is 78717474.

It is a happy number.

474717870 is a `hidden beast` number, since 47 + 471 + 78 + 70 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474717871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238767 + ... + 240746.

It is an arithmetic number, because the mean of its divisors is an integer number (28051569).

Almost surely, 2^474717870 is an apocalyptic number.

474717870 is an abundant number, since it is smaller than the sum of its proper divisors (871757442).

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

474717870 is a wasteful number, since it uses less digits than its factorization.

474717870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479537 (or 479534 counting only the distinct ones).

The product of its (nonzero) digits is 307328, while the sum is 45.

The square root of 474717870 is about 21788.0212502191. The cubic root of 474717870 is about 780.0908671259.

The spelling of 474717870 in words is "four hundred seventy-four million, seven hundred seventeen thousand, eight hundred seventy".