385084484 has 6 divisors (see below), whose sum is σ = 673897854. Its totient is φ = 192542240.

The previous prime is 385084481. The next prime is 385084487. The reversal of 385084484 is 484480583.

It is an interprime number because it is at equal distance from previous prime (385084481) and next prime (385084487).

It can be written as a sum of positive squares in only one way, i.e., 345142084 + 39942400 = 18578^2 + 6320^2 .

It is not an unprimeable number, because it can be changed into a prime (385084481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48135557 + ... + 48135564.

It is an arithmetic number, because the mean of its divisors is an integer number (112316309).

Almost surely, 2^385084484 is an apocalyptic number.

It is an amenable number.

385084484 is a deficient number, since it is larger than the sum of its proper divisors (288813370).

385084484 is a wasteful number, since it uses less digits than its factorization.

385084484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96271125 (or 96271123 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 44.

The square root of 385084484 is about 19623.5696039227. The cubic root of 385084484 is about 727.5318433726.

The spelling of 385084484 in words is "three hundred eighty-five million, eighty-four thousand, four hundred eighty-four".