913229460 has 288 divisors, whose sum is σ = 3447505152. Its totient is φ = 192245760.

The previous prime is 913229453. The next prime is 913229479. The reversal of 913229460 is 64922319.

It is a super-2 number, since 2×913229460² = 1667976093223783200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 436537 + ... + 438623.

It is an arithmetic number, because the mean of its divisors is an integer number (11970504).

Almost surely, 2^913229460 is an apocalyptic number.

913229460 is a gapful number since it is divisible by the number (90) 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 913229460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1723752576).

913229460 is an abundant number, since it is smaller than the sum of its proper divisors (2534275692).

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

913229460 is a wasteful number, since it uses less digits than its factorization.

913229460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143 (or 2138 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 913229460 is about 30219.6866297452. The cubic root of 913229460 is about 970.1970974409.

The spelling of 913229460 in words is "nine hundred thirteen million, two hundred twenty-nine thousand, four hundred sixty".