385898616 has 48 divisors (see below), whose sum is σ = 1054413360. Its totient is φ = 127491840.

The previous prime is 385898609. The next prime is 385898677. The reversal of 385898616 is 616898583.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15580 + ... + 31851.

It is an arithmetic number, because the mean of its divisors is an integer number (21966945).

Almost surely, 2^385898616 is an apocalyptic number.

385898616 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

385898616 is an abundant number, since it is smaller than the sum of its proper divisors (668514744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385898616 is a wasteful number, since it uses less digits than its factorization.

385898616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47556 (or 47549 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 385898616 is about 19644.3023800796. The cubic root of 385898616 is about 728.0441898467.

The spelling of 385898616 in words is "three hundred eighty-five million, eight hundred ninety-eight thousand, six hundred sixteen".