1114340438 has 8 divisors (see below), whose sum is σ = 1682580720. Its totient is φ = 553480200.

The previous prime is 1114340419. The next prime is 1114340453. The reversal of 1114340438 is 8340434111.

It is a happy number.

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

It is a super-2 number, since 2×1114340438² = 2483509223524063688, 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 1114340438.

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, 1844633 + ... + 1845236.

It is an arithmetic number, because the mean of its divisors is an integer number (210322590).

Almost surely, 2^1114340438 is an apocalyptic number.

1114340438 is a deficient number, since it is larger than the sum of its proper divisors (568240282).

1114340438 is a wasteful number, since it uses less digits than its factorization.

1114340438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3690022.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1114340438 is about 33381.7380913577. The cubic root of 1114340438 is about 1036.7466250480.

Adding to 1114340438 its reverse (8340434111), we get a palindrome (9454774549).

The spelling of 1114340438 in words is "one billion, one hundred fourteen million, three hundred forty thousand, four hundred thirty-eight".