1228950574 has 8 divisors (see below), whose sum is σ = 1906992360. Its totient is φ = 593286456.

The previous prime is 1228950563. The next prime is 1228950581. The reversal of 1228950574 is 4750598221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1228950574.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10594344 + ... + 10594459.

It is an arithmetic number, because the mean of its divisors is an integer number (238374045).

Almost surely, 2^1228950574 is an apocalyptic number.

1228950574 is a deficient number, since it is larger than the sum of its proper divisors (678041786).

1228950574 is a wasteful number, since it uses less digits than its factorization.

1228950574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21188834.

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 1228950574 is about 35056.3913430918. The cubic root of 1228950574 is about 1071.1364679961.

The spelling of 1228950574 in words is "one billion, two hundred twenty-eight million, nine hundred fifty thousand, five hundred seventy-four".