490711392 has 96 divisors (see below), whose sum is σ = 1515477600. Its totient is φ = 153944064.

The previous prime is 490711391. The next prime is 490711393. The reversal of 490711392 is 293117094.

490711392 is a `hidden beast` number, since 490 + 71 + 13 + 92 = 666.

It is an interprime number because it is at equal distance from previous prime (490711391) and next prime (490711393).

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490711391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2017 + ... + 31392.

It is an arithmetic number, because the mean of its divisors is an integer number (15786225).

Almost surely, 2^490711392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490711392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (757738800).

490711392 is an abundant number, since it is smaller than the sum of its proper divisors (1024766208).

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

490711392 is a wasteful number, since it uses less digits than its factorization.

490711392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33445 (or 33431 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 490711392 is about 22152.0065005408. The cubic root of 490711392 is about 788.7548574105.

The spelling of 490711392 in words is "four hundred ninety million, seven hundred eleven thousand, three hundred ninety-two".