802900930 has 64 divisors (see below), whose sum is σ = 1617573888. Its totient is φ = 284935680.

The previous prime is 802900921. The next prime is 802900933. The reversal of 802900930 is 39009208.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 802900892 and 802900901.

It is not an unprimeable number, because it can be changed into a prime (802900933) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 672414 + ... + 673606.

It is an arithmetic number, because the mean of its divisors is an integer number (25274592).

Almost surely, 2^802900930 is an apocalyptic number.

802900930 is an abundant number, since it is smaller than the sum of its proper divisors (814672958).

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

802900930 is a wasteful number, since it uses less digits than its factorization.

802900930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 802900930 is about 28335.5065245003. The cubic root of 802900930 is about 929.4384901950.

The spelling of 802900930 in words is "eight hundred two million, nine hundred thousand, nine hundred thirty".