498461157 has 24 divisors (see below), whose sum is σ = 731427840. Its totient is φ = 327075840.

The previous prime is 498461141. The next prime is 498461177. The reversal of 498461157 is 751164894.

498461157 is a `hidden beast` number, since 498 + 4 + 6 + 1 + 157 = 666.

It is not a de Polignac number, because 498461157 - 2⁴ = 498461141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498461107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148069 + ... + 151397.

It is an arithmetic number, because the mean of its divisors is an integer number (30476160).

Almost surely, 2^498461157 is an apocalyptic number.

It is an amenable number.

498461157 is a deficient number, since it is larger than the sum of its proper divisors (232966683).

498461157 is a wasteful number, since it uses less digits than its factorization.

498461157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3593 (or 3590 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 498461157 is about 22326.2436831635. The cubic root of 498461157 is about 792.8854355482.

The spelling of 498461157 in words is "four hundred ninety-eight million, four hundred sixty-one thousand, one hundred fifty-seven".