1228930296 has 64 divisors (see below), whose sum is σ = 3497368320. Its totient is φ = 356209920.

The previous prime is 1228930249. The next prime is 1228930331. The reversal of 1228930296 is 6920398221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95125 + ... + 107268.

It is an arithmetic number, because the mean of its divisors is an integer number (54646380).

Almost surely, 2^1228930296 is an apocalyptic number.

It is an amenable number.

1228930296 is an abundant number, since it is smaller than the sum of its proper divisors (2268438024).

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

1228930296 is a wasteful number, since it uses less digits than its factorization.

1228930296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202436 (or 202432 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 1228930296 is about 35056.1021221698. The cubic root of 1228930296 is about 1071.1305766214.

The spelling of 1228930296 in words is "one billion, two hundred twenty-eight million, nine hundred thirty thousand, two hundred ninety-six".