384226741 has 16 divisors (see below), whose sum is σ = 420968448. Its totient is φ = 349113600.

The previous prime is 384226727. The next prime is 384226757. The reversal of 384226741 is 147622483.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-384226741 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 384226741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384226841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347796 + ... + 348898.

It is an arithmetic number, because the mean of its divisors is an integer number (26310528).

Almost surely, 2^384226741 is an apocalyptic number.

384226741 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

384226741 is a deficient number, since it is larger than the sum of its proper divisors (36741707).

384226741 is a wasteful number, since it uses less digits than its factorization.

384226741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812.

The product of its digits is 64512, while the sum is 37.

The square root of 384226741 is about 19601.7025025889. The cubic root of 384226741 is about 726.9912700052.

The spelling of 384226741 in words is "three hundred eighty-four million, two hundred twenty-six thousand, seven hundred forty-one".