1970228808 has 48 divisors (see below), whose sum is σ = 5508172800. Its totient is φ = 635556960.

The previous prime is 1970228803. The next prime is 1970228809. The reversal of 1970228808 is 8088220791.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1970228803) 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 11 ways as a sum of consecutive naturals, for example, 439128 + ... + 443591.

It is an arithmetic number, because the mean of its divisors is an integer number (114753600).

Almost surely, 2^1970228808 is an apocalyptic number.

1970228808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1970228808 is an abundant number, since it is smaller than the sum of its proper divisors (3537943992).

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

1970228808 is a wasteful number, since it uses less digits than its factorization.

1970228808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882762 (or 882755 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 1970228808 is about 44387.2595234263. The cubic root of 1970228808 is about 1253.6382128257.

The spelling of 1970228808 in words is "one billion, nine hundred seventy million, two hundred twenty-eight thousand, eight hundred eight".