920000002 has 8 divisors (see below), whose sum is σ = 1427586300. Its totient is φ = 444137904.

The previous prime is 919999991. The next prime is 920000021. The reversal of 920000002 is 200000029.

It can be written as a sum of positive squares in 2 ways, for example, as 819619641 + 100380361 = 28629^2 + 10019^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7930977 + ... + 7931092.

Almost surely, 2^920000002 is an apocalyptic number.

920000002 is a deficient number, since it is larger than the sum of its proper divisors (507586298).

920000002 is a wasteful number, since it uses less digits than its factorization.

920000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15862100.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 920000002 is about 30331.5018091752. The cubic root of 920000002 is about 972.5888269236.

The spelling of 920000002 in words is "nine hundred twenty million, two", and thus it is an aban number.