802642698 has 48 divisors (see below), whose sum is σ = 2043097056. Its totient is φ = 224514720.

The previous prime is 802642693. The next prime is 802642703. The reversal of 802642698 is 896246208.

It is an interprime number because it is at equal distance from previous prime (802642693) and next prime (802642703).

It is not an unprimeable number, because it can be changed into a prime (802642693) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153340 + ... + 158487.

It is an arithmetic number, because the mean of its divisors is an integer number (42564522).

Almost surely, 2^802642698 is an apocalyptic number.

802642698 is an abundant number, since it is smaller than the sum of its proper divisors (1240454358).

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

802642698 is a wasteful number, since it uses less digits than its factorization.

802642698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311859 (or 311856 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 802642698 is about 28330.9494722644. The cubic root of 802642698 is about 929.3388363494.

The spelling of 802642698 in words is "eight hundred two million, six hundred forty-two thousand, six hundred ninety-eight".