913486489 has 4 divisors (see below), whose sum is σ = 920679424. Its totient is φ = 906293556.

The previous prime is 913486481. The next prime is 913486513. The reversal of 913486489 is 984684319.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 913486489 - 2³ = 913486481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (913486481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3596277 + ... + 3596530.

It is an arithmetic number, because the mean of its divisors is an integer number (230169856).

Almost surely, 2^913486489 is an apocalyptic number.

It is an amenable number.

913486489 is a deficient number, since it is larger than the sum of its proper divisors (7192935).

913486489 is a wasteful number, since it uses less digits than its factorization.

913486489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7192934.

The product of its digits is 1492992, while the sum is 52.

The square root of 913486489 is about 30223.9390053646. The cubic root of 913486489 is about 970.2881097619.

The spelling of 913486489 in words is "nine hundred thirteen million, four hundred eighty-six thousand, four hundred eighty-nine".