6474434 has 4 divisors (see below), whose sum is σ = 9711654. Its totient is φ = 3237216.

The previous prime is 6474409. The next prime is 6474439. The reversal of 6474434 is 4344746.

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., 6175225 + 299209 = 2485^2 + 547^2 .

It is a d-powerful number, because it can be written as 6 + 4⁶ + 7⁸ + 4⁶ + 4⁹ + 3¹¹ + 4⁹ .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6474434.

It is not an unprimeable number, because it can be changed into a prime (6474439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1618607 + ... + 1618610.

Almost surely, 2^6474434 is an apocalyptic number.

6474434 is a deficient number, since it is larger than the sum of its proper divisors (3237220).

6474434 is a wasteful number, since it uses less digits than its factorization.

6474434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237219.

The product of its digits is 32256, while the sum is 32.

The square root of 6474434 is about 2544.4909117543. The cubic root of 6474434 is about 186.3805558810.

The spelling of 6474434 in words is "six million, four hundred seventy-four thousand, four hundred thirty-four".