385427148 has 24 divisors (see below), whose sum is σ = 912754752. Its totient is φ = 126557904.

The previous prime is 385427137. The next prime is 385427153. The reversal of 385427148 is 841724583.

It is a super-3 number, since 3×385427148³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238890 + ... + 240497.

It is an arithmetic number, because the mean of its divisors is an integer number (38031448).

Almost surely, 2^385427148 is an apocalyptic number.

It is an amenable number.

385427148 is an abundant number, since it is smaller than the sum of its proper divisors (527327604).

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

385427148 is a wasteful number, since it uses less digits than its factorization.

385427148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479461 (or 479459 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 385427148 is about 19632.2985918613. The cubic root of 385427148 is about 727.7475753076.

The spelling of 385427148 in words is "three hundred eighty-five million, four hundred twenty-seven thousand, one hundred forty-eight".