490740796 has 48 divisors (see below), whose sum is σ = 1063226304. Its totient is φ = 192992256.

The previous prime is 490740793. The next prime is 490740799. The reversal of 490740796 is 697047094.

It is an interprime number because it is at equal distance from previous prime (490740793) and next prime (490740799).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490740793) 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, 59076 + ... + 66868.

It is an arithmetic number, because the mean of its divisors is an integer number (22150548).

Almost surely, 2^490740796 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 490740796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531613152).

490740796 is an abundant number, since it is smaller than the sum of its proper divisors (572485508).

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

490740796 is a wasteful number, since it uses less digits than its factorization.

490740796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7990 (or 7988 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 490740796 is about 22152.6701776558. The cubic root of 490740796 is about 788.7706114667.

It can be divided in two parts, 490740 and 796, that added together give a triangular number (491536 = T₉₉₁).

The spelling of 490740796 in words is "four hundred ninety million, seven hundred forty thousand, seven hundred ninety-six".