1122580406 has 8 divisors (see below), whose sum is σ = 1684271880. Its totient is φ = 561156448.

The previous prime is 1122580387. The next prime is 1122580409. The reversal of 1122580406 is 6040852211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122580409) 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 3 ways as a sum of consecutive naturals, for example, 56036 + ... + 73383.

It is an arithmetic number, because the mean of its divisors is an integer number (210533985).

Almost surely, 2^1122580406 is an apocalyptic number.

1122580406 is a deficient number, since it is larger than the sum of its proper divisors (561691474).

1122580406 is a wasteful number, since it uses less digits than its factorization.

1122580406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133758.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 1122580406 is about 33504.9310699186. The cubic root of 1122580406 is about 1039.2957528789.

The spelling of 1122580406 in words is "one billion, one hundred twenty-two million, five hundred eighty thousand, four hundred six".