8450474 has 4 divisors (see below), whose sum is σ = 12675714. Its totient is φ = 4225236.

The previous prime is 8450471. The next prime is 8450483. The reversal of 8450474 is 4740548.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8439025 + 11449 = 2905^2 + 107^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8450474.

It is not an unprimeable number, because it can be changed into a prime (8450471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112617 + ... + 2112620.

Almost surely, 2^8450474 is an apocalyptic number.

8450474 is a deficient number, since it is larger than the sum of its proper divisors (4225240).

8450474 is a wasteful number, since it uses less digits than its factorization.

8450474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4225239.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 8450474 is about 2906.9699000850. The cubic root of 8450474 is about 203.6856140418.

The spelling of 8450474 in words is "eight million, four hundred fifty thousand, four hundred seventy-four".