10438452 has 18 divisors (see below), whose sum is σ = 26386178. Its totient is φ = 3479472.

The previous prime is 10438447. The next prime is 10438453. The reversal of 10438452 is 25483401.

It can be written as a sum of positive squares in only one way, i.e., 8259876 + 2178576 = 2874^2 + 1476^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×10438452² = 217922560312608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10438453) 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 5 ways as a sum of consecutive naturals, for example, 144943 + ... + 145014.

Almost surely, 2^10438452 is an apocalyptic number.

10438452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10438452 is an abundant number, since it is smaller than the sum of its proper divisors (15947726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10438452 is a wasteful number, since it uses less digits than its factorization.

10438452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289967 (or 289962 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 10438452 is about 3230.8593284140. The cubic root of 10438452 is about 218.5472601021.

The spelling of 10438452 in words is "ten million, four hundred thirty-eight thousand, four hundred fifty-two".