306850896 has 160 divisors (see below), whose sum is σ = 992317440. Its totient is φ = 89942400.

The previous prime is 306850891. The next prime is 306850897. The reversal of 306850896 is 698058603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306850891) 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, 146271 + ... + 148353.

It is an arithmetic number, because the mean of its divisors is an integer number (6201984).

Almost surely, 2^306850896 is an apocalyptic number.

306850896 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 306850896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496158720).

306850896 is an abundant number, since it is smaller than the sum of its proper divisors (685466544).

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

306850896 is a wasteful number, since it uses less digits than its factorization.

306850896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142 (or 2130 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 306850896 is about 17517.1600437971. The cubic root of 306850896 is about 674.4904401196.

The spelling of 306850896 in words is "three hundred six million, eight hundred fifty thousand, eight hundred ninety-six".