385474099 has 8 divisors (see below), whose sum is σ = 410289408. Its totient is φ = 360896640.

The previous prime is 385474073. The next prime is 385474127. The reversal of 385474099 is 990474583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 385474099 - 2⁷ = 385473971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385474039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56112 + ... + 62605.

It is an arithmetic number, because the mean of its divisors is an integer number (51286176).

Almost surely, 2^385474099 is an apocalyptic number.

385474099 is a deficient number, since it is larger than the sum of its proper divisors (24815309).

385474099 is a wasteful number, since it uses less digits than its factorization.

385474099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118925.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 385474099 is about 19633.4943145636. The cubic root of 385474099 is about 727.7771244189. Note that the first 3 decimals are identical.

The spelling of 385474099 in words is "three hundred eighty-five million, four hundred seventy-four thousand, ninety-nine".