498078425 has 24 divisors (see below), whose sum is σ = 666832320. Its totient is φ = 366868800.

The previous prime is 498078403. The next prime is 498078479. The reversal of 498078425 is 524870894.

It is a happy number.

It is not a de Polignac number, because 498078425 - 2¹⁰ = 498077401 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 498078425.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140930 + ... + 144420.

It is an arithmetic number, because the mean of its divisors is an integer number (27784680).

Almost surely, 2^498078425 is an apocalyptic number.

It is an amenable number.

498078425 is a deficient number, since it is larger than the sum of its proper divisors (168753895).

498078425 is a wasteful number, since it uses less digits than its factorization.

498078425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953 (or 3948 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 498078425 is about 22317.6706893887. The cubic root of 498078425 is about 792.6824506038.

The spelling of 498078425 in words is "four hundred ninety-eight million, seventy-eight thousand, four hundred twenty-five".