9058217440 has 48 divisors (see below), whose sum is σ = 22658871312. Its totient is φ = 3410151424.

The previous prime is 9058217429. The next prime is 9058217447. The reversal of 9058217440 is 447128509.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 9058217393 and 9058217402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9058217447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1662394 + ... + 1667833.

It is an arithmetic number, because the mean of its divisors is an integer number (472059819).

Almost surely, 2^9058217440 is an apocalyptic number.

It is an amenable number.

9058217440 is an abundant number, since it is smaller than the sum of its proper divisors (13600653872).

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

9058217440 is a wasteful number, since it uses less digits than its factorization.

9058217440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330259 (or 3330251 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 9058217440 is about 95174.6680582601. The cubic root of 9058217440 is about 2084.5592667413.

The spelling of 9058217440 in words is "nine billion, fifty-eight million, two hundred seventeen thousand, four hundred forty".