1124221438 has 8 divisors (see below), whose sum is σ = 1686474432. Its totient is φ = 562063296.

The previous prime is 1124221409. The next prime is 1124221447. The reversal of 1124221438 is 8341224211.

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

It is a congruent number.

It is an unprimeable number.

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, 34606 + ... + 58702.

It is an arithmetic number, because the mean of its divisors is an integer number (210809304).

Almost surely, 2^1124221438 is an apocalyptic number.

1124221438 is a deficient number, since it is larger than the sum of its proper divisors (562252994).

1124221438 is a wasteful number, since it uses less digits than its factorization.

1124221438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47426.

The product of its digits is 3072, while the sum is 28.

The square root of 1124221438 is about 33529.4115367389. The cubic root of 1124221438 is about 1039.8019340513.

Adding to 1124221438 its reverse (8341224211), we get a palindrome (9465445649).

The spelling of 1124221438 in words is "one billion, one hundred twenty-four million, two hundred twenty-one thousand, four hundred thirty-eight".