1127349399 has 16 divisors (see below), whose sum is σ = 1640666880. Its totient is φ = 682872960.

The previous prime is 1127349397. The next prime is 1127349463. The reversal of 1127349399 is 9939437211.

It is not a de Polignac number, because 1127349399 - 2¹ = 1127349397 is a prime.

It is a super-2 number, since 2×1127349399² = 2541833334851322402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127349397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60687 + ... + 77055.

It is an arithmetic number, because the mean of its divisors is an integer number (102541680).

Almost surely, 2^1127349399 is an apocalyptic number.

1127349399 is a deficient number, since it is larger than the sum of its proper divisors (513317481).

1127349399 is a wasteful number, since it uses less digits than its factorization.

1127349399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18470.

The product of its digits is 367416, while the sum is 48.

The square root of 1127349399 is about 33576.0241690406. The cubic root of 1127349399 is about 1040.7654002522.

The spelling of 1127349399 in words is "one billion, one hundred twenty-seven million, three hundred forty-nine thousand, three hundred ninety-nine".