1129351846 has 16 divisors (see below), whose sum is σ = 1943235360. Its totient is φ = 482207040.

The previous prime is 1129351831. The next prime is 1129351879. The reversal of 1129351846 is 6481539211.

It is a super-3 number, since 3×1129351846³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1129351799 and 1129351808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146175 + ... + 153706.

It is an arithmetic number, because the mean of its divisors is an integer number (121452210).

Almost surely, 2^1129351846 is an apocalyptic number.

1129351846 is a deficient number, since it is larger than the sum of its proper divisors (813883514).

1129351846 is a wasteful number, since it uses less digits than its factorization.

1129351846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300159.

The product of its digits is 51840, while the sum is 40.

The square root of 1129351846 is about 33605.8305357865. The cubic root of 1129351846 is about 1041.3812533405.

The spelling of 1129351846 in words is "one billion, one hundred twenty-nine million, three hundred fifty-one thousand, eight hundred forty-six".