379661759 has 4 divisors (see below), whose sum is σ = 396168816. Its totient is φ = 363154704.

The previous prime is 379661747. The next prime is 379661767. The reversal of 379661759 is 957166973.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 957166973 = 7 ⋅136738139.

It is a cyclic number.

It is not a de Polignac number, because 379661759 - 2¹⁶ = 379596223 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 379661759.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379661729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8253494 + ... + 8253539.

It is an arithmetic number, because the mean of its divisors is an integer number (99042204).

Almost surely, 2^379661759 is an apocalyptic number.

379661759 is a deficient number, since it is larger than the sum of its proper divisors (16507057).

379661759 is a wasteful number, since it uses less digits than its factorization.

379661759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16507056.

The product of its digits is 2143260, while the sum is 53.

The square root of 379661759 is about 19484.9110595866. The cubic root of 379661759 is about 724.1006741916.

The spelling of 379661759 in words is "three hundred seventy-nine million, six hundred sixty-one thousand, seven hundred fifty-nine".