8438264 has 16 divisors (see below), whose sum is σ = 15864120. Its totient is φ = 4207840.

The previous prime is 8438207. The next prime is 8438281. The reversal of 8438264 is 4628348.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2354 + ... + 4734.

Almost surely, 2^8438264 is an apocalyptic number.

It is an amenable number.

8438264 is a deficient number, since it is larger than the sum of its proper divisors (7425856).

8438264 is a wasteful number, since it uses less digits than its factorization.

8438264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830 (or 2826 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 8438264 is about 2904.8690159799. The cubic root of 8438264 is about 203.5874656964.

The spelling of 8438264 in words is "eight million, four hundred thirty-eight thousand, two hundred sixty-four".