1228274088 has 16 divisors (see below), whose sum is σ = 3070685280. Its totient is φ = 409424688.

The previous prime is 1228274087. The next prime is 1228274107. The reversal of 1228274088 is 8804728221.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1228274081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25589020 + ... + 25589067.

It is an arithmetic number, because the mean of its divisors is an integer number (191917830).

Almost surely, 2^1228274088 is an apocalyptic number.

It is an amenable number.

1228274088 is an abundant number, since it is smaller than the sum of its proper divisors (1842411192).

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

1228274088 is a wasteful number, since it uses less digits than its factorization.

1228274088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51178096 (or 51178092 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 42.

The square root of 1228274088 is about 35046.7414747791. The cubic root of 1228274088 is about 1070.9398932826.

The spelling of 1228274088 in words is "one billion, two hundred twenty-eight million, two hundred seventy-four thousand, eighty-eight".