498994047 has 24 divisors (see below), whose sum is σ = 785306000. Its totient is φ = 313089408.

The previous prime is 498994033. The next prime is 498994061. The reversal of 498994047 is 740499894.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (498994033) and next prime (498994061).

It is not a de Polignac number, because 498994047 - 2⁴ = 498994031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 498993984 and 498994002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498994007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24172 + ... + 39777.

Almost surely, 2^498994047 is an apocalyptic number.

498994047 is a deficient number, since it is larger than the sum of its proper divisors (286311953).

498994047 is a wasteful number, since it uses less digits than its factorization.

498994047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63992 (or 63969 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 498994047 is about 22338.1746568514. The cubic root of 498994047 is about 793.1678849996.

The spelling of 498994047 in words is "four hundred ninety-eight million, nine hundred ninety-four thousand, forty-seven".