899960502 has 64 divisors (see below), whose sum is σ = 2111053824. Its totient is φ = 250417440.

The previous prime is 899960497. The next prime is 899960507. The reversal of 899960502 is 205069998.

It is an interprime number because it is at equal distance from previous prime (899960497) and next prime (899960507).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (899960507) 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, 987427 + ... + 988337.

It is an arithmetic number, because the mean of its divisors is an integer number (32985216).

Almost surely, 2^899960502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 899960502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1055526912).

899960502 is an abundant number, since it is smaller than the sum of its proper divisors (1211093322).

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

899960502 is a wasteful number, since it uses less digits than its factorization.

899960502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513.

The product of its (nonzero) digits is 349920, while the sum is 48.

The square root of 899960502 is about 29999.3416927772. The cubic root of 899960502 is about 965.4752603621.

The spelling of 899960502 in words is "eight hundred ninety-nine million, nine hundred sixty thousand, five hundred two".