4000453238 has 8 divisors (see below), whose sum is σ = 6000975288. Its totient is φ = 2000128144.

The previous prime is 4000453229. The next prime is 4000453267. The reversal of 4000453238 is 8323540004.

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

It is a super-2 number, since 2×4000453238² = 32007252218849369288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4000453238.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22370 + ... + 92202.

It is an arithmetic number, because the mean of its divisors is an integer number (750121911).

Almost surely, 2^4000453238 is an apocalyptic number.

4000453238 is a deficient number, since it is larger than the sum of its proper divisors (2000522050).

4000453238 is a wasteful number, since it uses less digits than its factorization.

4000453238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98478.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4000453238 is about 63249.1362628771. The cubic root of 4000453238 is about 1587.4610055770.

The spelling of 4000453238 in words is "four billion, four hundred fifty-three thousand, two hundred thirty-eight".