374905 has 8 divisors (see below), whose sum is σ = 455112. Its totient is φ = 296448.

The previous prime is 374903. The next prime is 374909. The reversal of 374905 is 509473.

It can be written as a sum of positive squares in 4 ways, for example, as 361 + 374544 = 19^2 + 612^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 374905 - 2¹ = 374903 is a prime.

It is a Duffinian number.

374905 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (374903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99 + ... + 871.

It is an arithmetic number, because the mean of its divisors is an integer number (56889).

2³⁷⁴⁹⁰⁵ is an apocalyptic number.

It is an amenable number.

374905 is a deficient number, since it is larger than the sum of its proper divisors (80207).

374905 is an equidigital number, since it uses as much as digits as its factorization.

374905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 374905 is about 612.2948636074. The cubic root of 374905 is about 72.1063885029.

The spelling of 374905 in words is "three hundred seventy-four thousand, nine hundred five".