374505969 has 4 divisors (see below), whose sum is σ = 499341296. Its totient is φ = 249670644.

The previous prime is 374505953. The next prime is 374505991. The reversal of 374505969 is 969505473.

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, and also an emirpimes, since its reverse is a distinct semiprime: 969505473 = 3 ⋅323168491.

It is not a de Polignac number, because 374505969 - 2⁴ = 374505953 is a prime.

It is a super-2 number, since 2×374505969² = 280509441633257922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374505919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62417659 + ... + 62417664.

It is an arithmetic number, because the mean of its divisors is an integer number (124835324).

Almost surely, 2^374505969 is an apocalyptic number.

It is an amenable number.

374505969 is a deficient number, since it is larger than the sum of its proper divisors (124835327).

374505969 is a wasteful number, since it uses less digits than its factorization.

374505969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124835326.

The product of its (nonzero) digits is 1020600, while the sum is 48.

The square root of 374505969 is about 19352.1567015152. The cubic root of 374505969 is about 720.8079722115.

The spelling of 374505969 in words is "three hundred seventy-four million, five hundred five thousand, nine hundred sixty-nine".