4513438 has 8 divisors (see below), whose sum is σ = 6795432. Its totient is φ = 2248296.

The previous prime is 4513433. The next prime is 4513447. The reversal of 4513438 is 8343154.

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

It is a super-2 number, since 2×4513438² = 40742245159688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4513433) 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, 3520 + ... + 4627.

It is an arithmetic number, because the mean of its divisors is an integer number (849429).

Almost surely, 2^4513438 is an apocalyptic number.

4513438 is a deficient number, since it is larger than the sum of its proper divisors (2281994).

4513438 is a wasteful number, since it uses less digits than its factorization.

4513438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8426.

The product of its digits is 5760, while the sum is 28.

The square root of 4513438 is about 2124.4853494435. The cubic root of 4513438 is about 165.2605372743.

The spelling of 4513438 in words is "four million, five hundred thirteen thousand, four hundred thirty-eight".