379689601 has 2 divisors, whose sum is σ = 379689602. Its totient is φ = 379689600.

The previous prime is 379689593. The next prime is 379689623. The reversal of 379689601 is 106986973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 378691600 + 998001 = 19460^2 + 999^2 .

It is a cyclic number.

It is not a de Polignac number, because 379689601 - 2³ = 379689593 is a prime.

It is not a weakly prime, because it can be changed into another prime (379689631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189844800 + 189844801.

It is an arithmetic number, because the mean of its divisors is an integer number (189844801).

Almost surely, 2^379689601 is an apocalyptic number.

It is an amenable number.

379689601 is a deficient number, since it is larger than the sum of its proper divisors (1).

379689601 is an equidigital number, since it uses as much as digits as its factorization.

379689601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 379689601 is about 19485.6254967604. The cubic root of 379689601 is about 724.1183740851.

The spelling of 379689601 in words is "three hundred seventy-nine million, six hundred eighty-nine thousand, six hundred one".