379424609 has 4 divisors (see below), whose sum is σ = 380765616. Its totient is φ = 378083604.

The previous prime is 379424567. The next prime is 379424611. The reversal of 379424609 is 906424973.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 379424609 - 2¹² = 379420513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 379424609.

It is not an unprimeable number, because it can be changed into a prime (379424659) 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, 670079 + ... + 670644.

It is an arithmetic number, because the mean of its divisors is an integer number (95191404).

Almost surely, 2^379424609 is an apocalyptic number.

It is an amenable number.

379424609 is a deficient number, since it is larger than the sum of its proper divisors (1341007).

379424609 is a wasteful number, since it uses less digits than its factorization.

379424609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341006.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 379424609 is about 19478.8246308652. The cubic root of 379424609 is about 723.9498765957.

The spelling of 379424609 in words is "three hundred seventy-nine million, four hundred twenty-four thousand, six hundred nine".