385894725 has 12 divisors (see below), whose sum is σ = 638012736. Its totient is φ = 205810480.

The previous prime is 385894721. The next prime is 385894763. The reversal of 385894725 is 527498583.

It is not a de Polignac number, because 385894725 - 2² = 385894721 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385894721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2572557 + ... + 2572706.

It is an arithmetic number, because the mean of its divisors is an integer number (53167728).

Almost surely, 2^385894725 is an apocalyptic number.

It is an amenable number.

385894725 is a deficient number, since it is larger than the sum of its proper divisors (252118011).

385894725 is a wasteful number, since it uses less digits than its factorization.

385894725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5145276 (or 5145271 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 51.

The square root of 385894725 is about 19644.2033434802. The cubic root of 385894725 is about 728.0417428918.

The spelling of 385894725 in words is "three hundred eighty-five million, eight hundred ninety-four thousand, seven hundred twenty-five".