497730948 has 96 divisors (see below), whose sum is σ = 1423844352. Its totient is φ = 133161600.

The previous prime is 497730923. The next prime is 497730949. The reversal of 497730948 is 849037794.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 497730948.

It is not an unprimeable number, because it can be changed into a prime (497730949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33163 + ... + 45773.

It is an arithmetic number, because the mean of its divisors is an integer number (14831712).

Almost surely, 2^497730948 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 497730948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (711922176).

497730948 is an abundant number, since it is smaller than the sum of its proper divisors (926113404).

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

497730948 is a wasteful number, since it uses less digits than its factorization.

497730948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12665 (or 12663 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 497730948 is about 22309.8845357837. The cubic root of 497730948 is about 792.4980733499.

It can be divided in two parts, 497 and 730948, that added together give a triangular number (731445 = T₁₂₀₉).

The spelling of 497730948 in words is "four hundred ninety-seven million, seven hundred thirty thousand, nine hundred forty-eight".