375346609 has 4 divisors (see below), whose sum is σ = 409469040. Its totient is φ = 341224180.

The previous prime is 375346597. The next prime is 375346619. The reversal of 375346609 is 906643573.

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 not a de Polignac number, because 375346609 - 2¹³ = 375338417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (375346619) 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, 17061199 + ... + 17061220.

It is an arithmetic number, because the mean of its divisors is an integer number (102367260).

Almost surely, 2^375346609 is an apocalyptic number.

It is an amenable number.

375346609 is a deficient number, since it is larger than the sum of its proper divisors (34122431).

375346609 is a wasteful number, since it uses less digits than its factorization.

375346609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34122430.

The product of its (nonzero) digits is 408240, while the sum is 43.

The square root of 375346609 is about 19373.8640699268. The cubic root of 375346609 is about 721.3468930398.

The spelling of 375346609 in words is "three hundred seventy-five million, three hundred forty-six thousand, six hundred nine".