1126734742 has 16 divisors (see below), whose sum is σ = 1993853952. Its totient is φ = 467309160.

The previous prime is 1126734727. The next prime is 1126734743. The reversal of 1126734742 is 2474376211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126734743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1297648 + ... + 1298515.

It is an arithmetic number, because the mean of its divisors is an integer number (124615872).

Almost surely, 2^1126734742 is an apocalyptic number.

1126734742 is a deficient number, since it is larger than the sum of its proper divisors (867119210).

1126734742 is a wasteful number, since it uses less digits than its factorization.

1126734742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596203.

The product of its digits is 56448, while the sum is 37.

The square root of 1126734742 is about 33566.8697080916. The cubic root of 1126734742 is about 1040.5762160660.

The spelling of 1126734742 in words is "one billion, one hundred twenty-six million, seven hundred thirty-four thousand, seven hundred forty-two".