474749086 has 64 divisors (see below), whose sum is σ = 888330240. Its totient is φ = 185760000.

The previous prime is 474749083. The next prime is 474749101. The reversal of 474749086 is 680947474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474749081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1101291 + ... + 1101721.

It is an arithmetic number, because the mean of its divisors is an integer number (13880160).

Almost surely, 2^474749086 is an apocalyptic number.

474749086 is a deficient number, since it is larger than the sum of its proper divisors (413581154).

474749086 is a wasteful number, since it uses less digits than its factorization.

474749086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The square root of 474749086 is about 21788.7375953725. The cubic root of 474749086 is about 780.1079655503.

The spelling of 474749086 in words is "four hundred seventy-four million, seven hundred forty-nine thousand, eighty-six".