1127942734 has 8 divisors (see below), whose sum is σ = 1693511928. Its totient is φ = 563438760.

The previous prime is 1127942731. The next prime is 1127942737. The reversal of 1127942734 is 4372497211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1127942731) and next prime (1127942737).

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

It is a super-2 number, since 2×1127942734² = 2544509622366789512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127942731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263652 + ... + 267895.

It is an arithmetic number, because the mean of its divisors is an integer number (211688991).

Almost surely, 2^1127942734 is an apocalyptic number.

1127942734 is a deficient number, since it is larger than the sum of its proper divisors (565569194).

1127942734 is a wasteful number, since it uses less digits than its factorization.

1127942734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532610.

The product of its digits is 84672, while the sum is 40.

The square root of 1127942734 is about 33584.8587015042. The cubic root of 1127942734 is about 1040.9479565608.

The spelling of 1127942734 in words is "one billion, one hundred twenty-seven million, nine hundred forty-two thousand, seven hundred thirty-four".