913229910 has 64 divisors (see below), whose sum is σ = 2464680960. Its totient is φ = 240588000.

The previous prime is 913229887. The next prime is 913229929. The reversal of 913229910 is 19922319.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2035 + ... + 42785.

It is an arithmetic number, because the mean of its divisors is an integer number (38510640).

Almost surely, 2^913229910 is an apocalyptic number.

913229910 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 913229910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1232340480).

913229910 is an abundant number, since it is smaller than the sum of its proper divisors (1551451050).

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

913229910 is a wasteful number, since it uses less digits than its factorization.

913229910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40850 (or 40844 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 913229910 is about 30219.6940752219. The cubic root of 913229910 is about 970.1972567979.

The spelling of 913229910 in words is "nine hundred thirteen million, two hundred twenty-nine thousand, nine hundred ten".