1126707994 has 4 divisors (see below), whose sum is σ = 1690061994. Its totient is φ = 563353996.

The previous prime is 1126707943. The next prime is 1126708013. The reversal of 1126707994 is 4997076211.

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., 770895225 + 355812769 = 27765^2 + 18863^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281676997 + ... + 281677000.

Almost surely, 2^1126707994 is an apocalyptic number.

1126707994 is a deficient number, since it is larger than the sum of its proper divisors (563354000).

1126707994 is an equidigital number, since it uses as much as digits as its factorization.

1126707994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563353999.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 1126707994 is about 33566.4712771539. The cubic root of 1126707994 is about 1040.5679817845.

The spelling of 1126707994 in words is "one billion, one hundred twenty-six million, seven hundred seven thousand, nine hundred ninety-four".