474646099 has 4 divisors (see below), whose sum is σ = 474970240. Its totient is φ = 474321960.

The previous prime is 474646093. The next prime is 474646121. The reversal of 474646099 is 990646474.

474646099 = T₁₇₇₈₇ + T₁₇₇₈₈ + T₁₇₇₈₉.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 474646099 - 2²⁵ = 441091667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474646093) 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 3 ways as a sum of consecutive naturals, for example, 159864 + ... + 162805.

It is an arithmetic number, because the mean of its divisors is an integer number (118742560).

Almost surely, 2^474646099 is an apocalyptic number.

474646099 is the 17789-th centered triangular number.

474646099 is a deficient number, since it is larger than the sum of its proper divisors (324141).

474646099 is a wasteful number, since it uses less digits than its factorization.

474646099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324140.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The square root of 474646099 is about 21786.3741590931. The cubic root of 474646099 is about 780.0515520387.

The spelling of 474646099 in words is "four hundred seventy-four million, six hundred forty-six thousand, ninety-nine".