385741508 has 6 divisors (see below), whose sum is σ = 675047646. Its totient is φ = 192870752.

The previous prime is 385741507. The next prime is 385741511. The reversal of 385741508 is 805147583.

It can be written as a sum of positive squares in only one way, i.e., 277955584 + 107785924 = 16672^2 + 10382^2 .

It is a super-2 number, since 2×385741508² = 297593021988228128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (385741501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48217685 + ... + 48217692.

It is an arithmetic number, because the mean of its divisors is an integer number (112507941).

Almost surely, 2^385741508 is an apocalyptic number.

It is an amenable number.

385741508 is a deficient number, since it is larger than the sum of its proper divisors (289306138).

385741508 is a wasteful number, since it uses less digits than its factorization.

385741508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96435381 (or 96435379 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 385741508 is about 19640.3031544831. The cubic root of 385741508 is about 727.9453753846.

The spelling of 385741508 in words is "three hundred eighty-five million, seven hundred forty-one thousand, five hundred eight".