492046464 has 128 divisors (see below), whose sum is σ = 1608727680. Its totient is φ = 129761280.

The previous prime is 492046441. The next prime is 492046469. The reversal of 492046464 is 464640294.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492046469) 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, 27904 + ... + 41984.

It is an arithmetic number, because the mean of its divisors is an integer number (12568185).

Almost surely, 2^492046464 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 492046464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (804363840).

492046464 is an abundant number, since it is smaller than the sum of its proper divisors (1116681216).

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

492046464 is a wasteful number, since it uses less digits than its factorization.

492046464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14118 (or 14106 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

The square root of 492046464 is about 22182.1203675393. The cubic root of 492046464 is about 789.4695279762.

The spelling of 492046464 in words is "four hundred ninety-two million, forty-six thousand, four hundred sixty-four".