1112957738 has 4 divisors (see below), whose sum is σ = 1669436610. Its totient is φ = 556478868.

The previous prime is 1112957693. The next prime is 1112957789. The reversal of 1112957738 is 8377592111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 610435849 + 502521889 = 24707^2 + 22417^2 .

It is a Curzon 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 as a sum of consecutive naturals, namely, 278239433 + ... + 278239436.

Almost surely, 2^1112957738 is an apocalyptic number.

1112957738 is a deficient number, since it is larger than the sum of its proper divisors (556478872).

1112957738 is an equidigital number, since it uses as much as digits as its factorization.

1112957738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556478871.

The product of its digits is 105840, while the sum is 44.

The square root of 1112957738 is about 33361.0212373662. The cubic root of 1112957738 is about 1036.3176409812.

The spelling of 1112957738 in words is "one billion, one hundred twelve million, nine hundred fifty-seven thousand, seven hundred thirty-eight".