379447111 has 4 divisors (see below), whose sum is σ = 379490800. Its totient is φ = 379403424.

The previous prime is 379447097. The next prime is 379447127. The reversal of 379447111 is 111744973.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 379447111 - 2⁷ = 379446983 is a prime.

It is a super-2 number, since 2×379447111² = 287960220092492642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379447141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3906 + ... + 27823.

It is an arithmetic number, because the mean of its divisors is an integer number (94872700).

Almost surely, 2^379447111 is an apocalyptic number.

379447111 is a deficient number, since it is larger than the sum of its proper divisors (43689).

379447111 is a wasteful number, since it uses less digits than its factorization.

379447111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43688.

The product of its digits is 21168, while the sum is 37.

The square root of 379447111 is about 19479.4022238877. The cubic root of 379447111 is about 723.9641877375.

It can be divided in two parts, 3794 and 47111, that added together give a palindrome (50905).

The spelling of 379447111 in words is "three hundred seventy-nine million, four hundred forty-seven thousand, one hundred eleven".