379729645 has 8 divisors (see below), whose sum is σ = 456629760. Its totient is φ = 303147600.

The previous prime is 379729643. The next prime is 379729661. The reversal of 379729645 is 546927973.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 379729645 - 2¹ = 379729643 is a prime.

It is a super-3 number, since 3×379729645³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 379729592 and 379729601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379729643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76881 + ... + 81670.

It is an arithmetic number, because the mean of its divisors is an integer number (57078720).

Almost surely, 2^379729645 is an apocalyptic number.

It is an amenable number.

379729645 is a deficient number, since it is larger than the sum of its proper divisors (76900115).

379729645 is a wasteful number, since it uses less digits than its factorization.

379729645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159035.

The product of its digits is 2857680, while the sum is 52.

The square root of 379729645 is about 19486.6529963460. The cubic root of 379729645 is about 724.1438295947.

The spelling of 379729645 in words is "three hundred seventy-nine million, seven hundred twenty-nine thousand, six hundred forty-five".