379068561 has 12 divisors (see below), whose sum is σ = 557875188. Its totient is φ = 247943904.

The previous prime is 379068539. The next prime is 379068581. The reversal of 379068561 is 165860973.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 259822161 + 119246400 = 16119^2 + 10920^2 .

It is not a de Polignac number, because 379068561 - 2¹³ = 379060369 is a prime.

It is a super-2 number, since 2×379068561² = 287385947877221442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (379068581) 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, 396870 + ... + 397823.

It is an arithmetic number, because the mean of its divisors is an integer number (46489599).

Almost surely, 2^379068561 is an apocalyptic number.

It is an amenable number.

379068561 is a deficient number, since it is larger than the sum of its proper divisors (178806627).

379068561 is a wasteful number, since it uses less digits than its factorization.

379068561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794752 (or 794749 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 379068561 is about 19469.6831253105. The cubic root of 379068561 is about 723.7233567827.

The spelling of 379068561 in words is "three hundred seventy-nine million, sixty-eight thousand, five hundred sixty-one".