8374045 has 8 divisors (see below), whose sum is σ = 10294200. Its totient is φ = 6535680.

The previous prime is 8374043. The next prime is 8374057. The reversal of 8374045 is 5404738.

It can be written as a sum of positive squares in 4 ways, for example, as 142884 + 8231161 = 378^2 + 2869^2 .

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

It is not a de Polignac number, because 8374045 - 2¹ = 8374043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8373998 and 8374016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8374043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20220 + ... + 20629.

It is an arithmetic number, because the mean of its divisors is an integer number (1286775).

Almost surely, 2^8374045 is an apocalyptic number.

It is an amenable number.

8374045 is a deficient number, since it is larger than the sum of its proper divisors (1920155).

8374045 is a wasteful number, since it uses less digits than its factorization.

8374045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40895.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 8374045 is about 2893.7942221243. The cubic root of 8374045 is about 203.0696857668.

The spelling of 8374045 in words is "eight million, three hundred seventy-four thousand, forty-five".