1122651246 has 16 divisors (see below), whose sum is σ = 2248813008. Its totient is φ = 373632000.

The previous prime is 1122651241. The next prime is 1122651269. The reversal of 1122651246 is 6421562211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122651241) 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, 142105 + ... + 149796.

It is an arithmetic number, because the mean of its divisors is an integer number (140550813).

Almost surely, 2^1122651246 is an apocalyptic number.

1122651246 is an abundant number, since it is smaller than the sum of its proper divisors (1126161762).

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

1122651246 is a wasteful number, since it uses less digits than its factorization.

1122651246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292547.

The product of its digits is 5760, while the sum is 30.

The square root of 1122651246 is about 33505.9882110646. The cubic root of 1122651246 is about 1039.3176138706.

The spelling of 1122651246 in words is "one billion, one hundred twenty-two million, six hundred fifty-one thousand, two hundred forty-six".