1129462609 has 8 divisors (see below), whose sum is σ = 1304620128. Its totient is φ = 966384960.

The previous prime is 1129462603. The next prime is 1129462627. The reversal of 1129462609 is 9062649211.

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

It is a cyclic number.

It is not a de Polignac number, because 1129462609 - 2¹¹ = 1129460561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1129462603) 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, 3019767 + ... + 3020140.

It is an arithmetic number, because the mean of its divisors is an integer number (163077516).

Almost surely, 2^1129462609 is an apocalyptic number.

It is an amenable number.

1129462609 is a deficient number, since it is larger than the sum of its proper divisors (175157519).

1129462609 is a wasteful number, since it uses less digits than its factorization.

1129462609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6039935.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 1129462609 is about 33607.4784683409. The cubic root of 1129462609 is about 1041.4152972750.

The spelling of 1129462609 in words is "one billion, one hundred twenty-nine million, four hundred sixty-two thousand, six hundred nine".