1120629876 has 24 divisors (see below), whose sum is σ = 2678579904. Its totient is φ = 364432320.

The previous prime is 1120629871. The next prime is 1120629877. The reversal of 1120629876 is 6789260211.

It is a super-2 number, since 2×1120629876² = 2511622637967550752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120629871) 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, 1138360 + ... + 1139343.

It is an arithmetic number, because the mean of its divisors is an integer number (111607496).

Almost surely, 2^1120629876 is an apocalyptic number.

It is an amenable number.

1120629876 is an abundant number, since it is smaller than the sum of its proper divisors (1557950028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120629876 is a wasteful number, since it uses less digits than its factorization.

1120629876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277751 (or 2277749 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 1120629876 is about 33475.8103113278. The cubic root of 1120629876 is about 1038.6934640895.

The spelling of 1120629876 in words is "one billion, one hundred twenty million, six hundred twenty-nine thousand, eight hundred seventy-six".